#28293C#28293C

#28293C is a dark, muted blue. Relative luminance 0.024; OKLCH L 28.9% C 0.035 H 281.7°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#28293C
RGB	rgb(40, 41, 60)
HSL	hsl(237, 20%, 20%)
HSV	hsv(237, 33%, 24%)
CMYK	cmyk(33.3%, 31.7%, 0%, 76.5%)
CIE-LAB	lab(17.29, 4.88, -12.26)
CIE-LCH	lch(17.29, 13.20, 291.72°)
OKLab	oklab(28.88% 0.007 -0.0339)
OKLCH	oklch(28.88% 0.035 281.7)
XYZ	xyz(2.4834, 2.3632, 4.5994)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28293C #3C3B28

analogous

#28333C #28293C #31283C

triadic

#28293C #3C2829 #293C28

tetradic

#28293C #3C2833 #3C3B28 #283C31

square

#28293C #3C2833 #3C3B28 #283C31

split-complementary

#28293C #3C3128 #333C28

monochromatic

#0C0D12 #101017 #28293C #404261 #595B85

Accessibility & contrast

On white

14.26

#28293C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#28293C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28293C

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28293C	#FFFFFF	#000000	##FFFFFF
##28293C	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242B3D

Deuteranopia (green-blind)

#232A3C

Tritanopia (blue-blind)

#232C30

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #28293c;
/* rgb */ color: rgb(40, 41, 60);
/* oklch */ color: oklch(28.9% 0.035 281.7);

Tailwind

colors: {
  custom: {
    50: '#626271',
    500: '#28293c',
    950: '#000000',
  },
}

SCSS

$custom: #28293c;
$custom-light: #626271;
$custom-dark: #000000;

JSON

{
  "hex": "#28293c",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 60
  },
  "hsl": {
    "h": 237,
    "s": 20,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28879,
    "c": 0.03464,
    "h": 281.7
  },
  "luminance": 0.02363
}

Semantic roles & 50–950 ramp

primary

#28293C

secondary

#6D6C52

accent

#B96BBD

background

#F5F5F6

surface

#EAEAEC

border

#C6C6C7

text

#050507

muted

#79797A

Preview Lab

Preview with #28293C

Body copy rendered with the generated semantic roles for this colour.

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