#280806#280806

#280806 is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.2% C 0.055 H 27.7°. Best body text is #FFFFFF at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#280806
RGB	rgb(40, 8, 6)
HSL	hsl(4, 74%, 9%)
HSV	hsv(4, 85%, 16%)
CMYK	cmyk(0%, 80%, 85%, 84.3%)
CIE-LAB	lab(5.76, 15.56, 6.46)
CIE-LCH	lch(5.76, 16.85, 22.55°)
OKLab	oklab(19.18% 0.0483 0.0254)
OKLCH	oklch(19.18% 0.055 27.7)
XYZ	xyz(0.9949, 0.6381, 0.2430)
Luminance	0.0064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280806 #062628

analogous

#280615 #280806 #281906

triadic

#280806 #062808 #080628

tetradic

#280806 #152806 #062628 #190628

square

#280806 #152806 #062628 #190628

split-complementary

#280806 #062819 #061528

monochromatic

#1B0504 #1B0504 #280806 #5D130E #921D16

Accessibility & contrast

On white

18.62

#280806 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#280806 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280806

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280806	#FFFFFF	#000000	##FFFFFF
##280806	1.00	18.62	1.13	18.62
#FFFFFF	18.62	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110E06

Deuteranopia (green-blind)

#191505

Tritanopia (blue-blind)

#2D0308

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #280806;
/* rgb */ color: rgb(40, 8, 6);
/* oklch */ color: oklch(19.2% 0.055 27.7);

Tailwind

colors: {
  custom: {
    50: '#644a49',
    500: '#280806',
    950: '#000000',
  },
}

SCSS

$custom: #280806;
$custom-light: #644a49;
$custom-dark: #000000;

JSON

{
  "hex": "#280806",
  "rgb": {
    "r": 40,
    "g": 8,
    "b": 6
  },
  "hsl": {
    "h": 3.529,
    "s": 73.913,
    "l": 9.02
  },
  "oklch": {
    "l": 0.19185,
    "c": 0.05456,
    "h": 27.7
  },
  "luminance": 0.00638
}

Semantic roles & 50–950 ramp

primary

#280806

secondary

#216469

accent

#E6F137

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #280806

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

Preview Lab → · Contrast checker → · Palette generator →