Colour news
Craft and textilesColor Psychologist Says These 7 Colors Make You Appear More TrustworthyFashion and designFashion Girls Are Ditching Neutral Shoes for This Instantly Chic Fall Footwear Color TrendFashion and designThe Palette Paradox: How Tech, Tradition, and Localization Are Redefining Colour in FashionPigments and dyesToddler walking alone along road leads to discovery of 4 kids inside smoking home: CopsCraft and textilesLucky Number and Colour Today, 04 October 2026: Sun Opposes Saturn as the Moon Enters Leo-Discipline andColour and the mindAfter the BBC's 'racist nude nails' row, expert reveals what your favourite polish says about youColour and the mindAfter the BBC's 'racist nude nails' row, expert reveals what your favourite polish says about youPigments and dyesSoulfly: Aftershock 2026Seeing colourOvernight News Digest: Science Saturday, 10/3/26Seeing colourTony Chess ObituaryCraft and textilesColor Psychologist Says These 7 Colors Make You Appear More TrustworthyFashion and designFashion Girls Are Ditching Neutral Shoes for This Instantly Chic Fall Footwear Color TrendFashion and designThe Palette Paradox: How Tech, Tradition, and Localization Are Redefining Colour in FashionPigments and dyesToddler walking alone along road leads to discovery of 4 kids inside smoking home: CopsCraft and textilesLucky Number and Colour Today, 04 October 2026: Sun Opposes Saturn as the Moon Enters Leo-Discipline andColour and the mindAfter the BBC's 'racist nude nails' row, expert reveals what your favourite polish says about youColour and the mindAfter the BBC's 'racist nude nails' row, expert reveals what your favourite polish says about youPigments and dyesSoulfly: Aftershock 2026Seeing colourOvernight News Digest: Science Saturday, 10/3/26Seeing colourTony Chess Obituary
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The colour lab

Close to Phthalo green

What is this colour called?

The closest names in the swatch book, nearest first. The number is the distance in CIE Lab space: under 2 is hard to tell apart by eye.

Phthalo green#12352412.5Sacramento State green#04392714.5British racing green#00422516.3Pine green#2A2F2316.7UP Forest green#01442117.1Birōdoびろうど#22463417.6Chitosemidori千歳緑#37423118.3Mushi'ao虫襖#2D443618.8Olive Drab #7#3C341F19.1Aimirucha藍海松茶#2E372E19.2Dark jungle green#1A242120.4Matsuba-iro松葉色#454D3220.4

Harmonies

ComplementaryIts opposite on the wheel
AnalogousIts neighbours
TriadicThree evenly spaced
Split complementaryEither side of its opposite
TintsLighter
ShadesDarker

Contrast with text

White text 16.13:1passes AAA
Black text 1.3:1fails

Ratios follow the WCAG 2 formula. 4.5:1 is the usual minimum for body text.

Through colour-blind eyes

Typical vision
Protanopia
Deuteranopia
Tritanopia
No colour

A simulation. Real colour vision varies from person to person.

The weekly palette

Every Monday: seven colours you may not know, what the world is wearing this week, and one idea about colour.