#280C07#280C07

#280C07 is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.9% C 0.049 H 32.5°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#280C07
RGB	rgb(40, 12, 7)
HSL	hsl(9, 70%, 9%)
HSV	hsv(9, 83%, 16%)
CMYK	cmyk(0%, 70%, 82.5%, 84.3%)
CIE-LAB	lab(6.59, 13.81, 7.26)
CIE-LCH	lch(6.59, 15.60, 27.72°)
OKLab	oklab(19.93% 0.041 0.0261)
OKLCH	oklch(19.93% 0.049 32.5)
XYZ	xyz(1.0450, 0.7295, 0.2868)
Luminance	0.0073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280C07 #072328

analogous

#280713 #280C07 #281D07

triadic

#280C07 #07280C #0C0728

tetradic

#280C07 #132807 #072328 #1D0728

square

#280C07 #132807 #072328 #1D0728

split-complementary

#280C07 #07281D #071328

monochromatic

#1A0805 #1A0805 #280C07 #5C1C10 #902B19

Accessibility & contrast

On white

18.33

#280C07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280C07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280C07

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280C07	#FFFFFF	#000000	##FFFFFF
##280C07	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131107

Deuteranopia (green-blind)

#1A1706

Tritanopia (blue-blind)

#2D070B

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280c07;
/* rgb */ color: rgb(40, 12, 7);
/* oklch */ color: oklch(19.9% 0.049 32.5);

Tailwind

colors: {
  custom: {
    50: '#634c4a',
    500: '#280c07',
    950: '#000000',
  },
}

SCSS

$custom: #280c07;
$custom-light: #634c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#280c07",
  "rgb": {
    "r": 40,
    "g": 12,
    "b": 7
  },
  "hsl": {
    "h": 9.091,
    "s": 70.213,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19934,
    "c": 0.04863,
    "h": 32.5
  },
  "luminance": 0.00729
}

Semantic roles & 50–950 ramp

primary

#280C07

secondary

#235D68

accent

#D2ED3B

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050101

muted

#7A7777

Preview Lab

Preview with #280C07

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

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