#28263F#28263F

#28263F is a dark, muted blue. Relative luminance 0.022; OKLCH L 28.3% C 0.045 H 286.8°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#28263F
RGB	rgb(40, 38, 63)
HSL	hsl(245, 25%, 20%)
HSV	hsv(245, 40%, 25%)
CMYK	cmyk(36.5%, 39.7%, 0%, 75.3%)
CIE-LAB	lab(16.48, 7.98, -15.59)
CIE-LCH	lch(16.48, 17.52, 297.11°)
OKLab	oklab(28.31% 0.0131 -0.0435)
OKLCH	oklch(28.31% 0.045 286.8)
XYZ	xyz(2.4652, 2.1962, 4.9957)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28263F #3D3F26

analogous

#26313F #28263F #35263F

triadic

#28263F #3F2826 #263F28

tetradic

#28263F #3F2631 #3D3F26 #263F35

square

#28263F #3F2631 #3D3F26 #263F35

split-complementary

#28263F #3F3526 #313F26

monochromatic

#0C0C13 #100F19 #28263F #403D65 #58548B

Accessibility & contrast

On white

14.59

#28263F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#28263F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28263F

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28263F	#FFFFFF	#000000	##FFFFFF
##28263F	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2940

Deuteranopia (green-blind)

#1E283E

Tritanopia (blue-blind)

#222B2F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #28263f;
/* rgb */ color: rgb(40, 38, 63);
/* oklch */ color: oklch(28.3% 0.045 286.8);

Tailwind

colors: {
  custom: {
    50: '#636074',
    500: '#28263f',
    950: '#000000',
  },
}

SCSS

$custom: #28263f;
$custom-light: #636074;
$custom-dark: #000000;

JSON

{
  "hex": "#28263f",
  "rgb": {
    "r": 40,
    "g": 38,
    "b": 63
  },
  "hsl": {
    "h": 244.8,
    "s": 24.752,
    "l": 19.804
  },
  "oklch": {
    "l": 0.28311,
    "c": 0.04542,
    "h": 286.8
  },
  "luminance": 0.02196
}

Semantic roles & 50–950 ramp

primary

#28263F

secondary

#6E7150

accent

#C167BA

background

#F5F5F7

surface

#EAE9ED

border

#C6C5C8

text

#050408

muted

#79797B

Preview Lab

Preview with #28263F

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

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