chromary

Slate≈Ink: auto. Text on this color is black or white, whichever reads better. Tap to set white.

no CH number yet · claim this color and its own CH number

Your hue, lighter and quieter: up 0.15 in lightness at three quarters of the chroma, then up 0.30 at half.

Tints · Lighter and quieter, twice.

supportAshCH 0565 · #6F7F7C
neutralPebbleCH 0567 · #A0ABA9
nightCharcoalCH 0560 · #031311
paperFrost GreenCH 0338 · #E4F6F3
no number yet
chromaryclaim its numberSlate≈Named after Slate #4D4D4D, its nearest entry in the dictionary.

Official neighbors

Color Values

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Full list

ContrastGraded by APCA, the Accessible Perceptual Contrast Algorithm, which measures how strongly text stands off its ground the way eyes see it, as lightness contrast (Lc) from 0 to about 106. Lc 60 and up reads as body text, 45 to 60 as large text and headlines; under 45, avoid it for text. The same measure picks black or white text everywhere on Chromary. The older WCAG 2 ratio is shown small under each for anyone quoting that standard.

Use

AaFrost Green on SlateLc 84 · passesWCAG 2 · 7.1 : 1
AaSlate on Frost GreenLc 80 · passesWCAG 2 · 7.1 : 1

Avoid

AaCharcoal on SlateLc 16 · failsWCAG 2 · 2.4 : 1
AaSlate on CharcoalLc 14 · failsWCAG 2 · 2.4 : 1

Harmonies