#28070C#28070C

#28070C is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.2% C 0.056 H 14.8°. Best body text is #FFFFFF at 18.65:1 contrast (WCAG AA passes).

Color values

HEX	#28070C
RGB	rgb(40, 7, 12)
HSL	hsl(351, 70%, 9%)
HSV	hsv(351, 83%, 16%)
CMYK	cmyk(0%, 82.5%, 70%, 84.3%)
CIE-LAB	lab(5.69, 16.71, 3.86)
CIE-LCH	lch(5.69, 17.15, 13.02°)
OKLab	oklab(19.16% 0.0537 0.0142)
OKLCH	oklch(19.16% 0.056 14.8)
XYZ	xyz(1.0175, 0.6298, 0.4157)
Luminance	0.0063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28070C #072823

analogous

#28071D #28070C #281307

triadic

#28070C #0C2807 #070C28

tetradic

#28070C #1D2807 #072823 #130728

square

#28070C #1D2807 #072823 #130728

split-complementary

#28070C #072813 #071D28

monochromatic

#1A0508 #1A0508 #28070C #5C101C #90192B

Accessibility & contrast

On white

18.65

#28070C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#28070C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28070C

18.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28070C	#FFFFFF	#000000	##FFFFFF
##28070C	1.00	18.65	1.13	18.65
#FFFFFF	18.65	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E0C

Deuteranopia (green-blind)

#17150B

Tritanopia (blue-blind)

#2D0309

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #28070c;
/* rgb */ color: rgb(40, 7, 12);
/* oklch */ color: oklch(19.2% 0.056 14.8);

Tailwind

colors: {
  custom: {
    50: '#64494c',
    500: '#28070c',
    950: '#000000',
  },
}

SCSS

$custom: #28070c;
$custom-light: #64494c;
$custom-dark: #000000;

JSON

{
  "hex": "#28070c",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 12
  },
  "hsl": {
    "h": 350.909,
    "s": 70.213,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19163,
    "c": 0.05557,
    "h": 14.8
  },
  "luminance": 0.0063
}

Semantic roles & 50–950 ramp

primary

#28070C

secondary

#23685D

accent

#EDD23B

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050101

muted

#7A7777

Preview Lab

Preview with #28070C

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

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