#280D0E#280D0E

#280D0E is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.3% C 0.045 H 19.7°. Best body text is #FFFFFF at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#280D0E
RGB	rgb(40, 13, 14)
HSL	hsl(358, 51%, 10%)
HSV	hsv(358, 68%, 16%)
CMYK	cmyk(0%, 67.5%, 65%, 84.3%)
CIE-LAB	lab(6.96, 14.06, 4.76)
CIE-LCH	lch(6.96, 14.85, 18.71°)
OKLab	oklab(20.3% 0.0428 0.0153)
OKLCH	oklch(20.3% 0.045 19.7)
XYZ	xyz(1.0983, 0.7708, 0.5063)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280D0E #0D2827

analogous

#280D1B #280D0E #28190D

triadic

#280D0E #0E280D #0D0E28

tetradic

#280D0E #1B280D #0D2827 #190D28

square

#280D0E #1B280D #0D2827 #190D28

split-complementary

#280D0E #0D2819 #0D1B28

monochromatic

#170808 #170808 #280D0E #561C1E #842B2E

Accessibility & contrast

On white

18.19

#280D0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280D0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280D0E

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280D0E	#FFFFFF	#000000	##FFFFFF
##280D0E	1.00	18.19	1.15	18.19
#FFFFFF	18.19	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13120E

Deuteranopia (green-blind)

#1A180D

Tritanopia (blue-blind)

#2C090E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280d0e;
/* rgb */ color: rgb(40, 13, 14);
/* oklch */ color: oklch(20.3% 0.045 19.7);

Tailwind

colors: {
  custom: {
    50: '#634c4d',
    500: '#280d0e',
    950: '#000000',
  },
}

SCSS

$custom: #280d0e;
$custom-light: #634c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#280d0e",
  "rgb": {
    "r": 40,
    "g": 13,
    "b": 14
  },
  "hsl": {
    "h": 357.778,
    "s": 50.943,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20303,
    "c": 0.04542,
    "h": 19.7
  },
  "luminance": 0.00771
}

Semantic roles & 50–950 ramp

primary

#280D0E

secondary

#2F6260

accent

#DAD54D

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050101

muted

#7A7777

Preview Lab

Preview with #280D0E

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

Preview Lab → · Contrast checker → · Palette generator →