#280708#280708

#280708 is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.1% C 0.056 H 22.2°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#280708
RGB	rgb(40, 7, 8)
HSL	hsl(358, 70%, 9%)
HSV	hsv(358, 83%, 16%)
CMYK	cmyk(0%, 82.5%, 80%, 84.3%)
CIE-LAB	lab(5.61, 16.25, 5.42)
CIE-LCH	lch(5.61, 17.13, 18.44°)
OKLab	oklab(19.05% 0.0516 0.021)
OKLCH	oklch(19.05% 0.056 22.2)
XYZ	xyz(0.9950, 0.6207, 0.2971)
Luminance	0.0062 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280708 #072827

analogous

#280719 #280708 #281707

triadic

#280708 #082807 #070828

tetradic

#280708 #192807 #072827 #170728

square

#280708 #192807 #072827 #170728

split-complementary

#280708 #072817 #071928

monochromatic

#1A0505 #1A0505 #280708 #5C1012 #90191D

Accessibility & contrast

On white

18.68

#280708 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#280708 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280708

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280708	#FFFFFF	#000000	##FFFFFF
##280708	1.00	18.68	1.12	18.68
#FFFFFF	18.68	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E08

Deuteranopia (green-blind)

#181507

Tritanopia (blue-blind)

#2D0208

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #280708;
/* rgb */ color: rgb(40, 7, 8);
/* oklch */ color: oklch(19.1% 0.056 22.2);

Tailwind

colors: {
  custom: {
    50: '#64494a',
    500: '#280708',
    950: '#000000',
  },
}

SCSS

$custom: #280708;
$custom-light: #64494a;
$custom-dark: #000000;

JSON

{
  "hex": "#280708",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 8
  },
  "hsl": {
    "h": 358.182,
    "s": 70.213,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19053,
    "c": 0.05573,
    "h": 22.2
  },
  "luminance": 0.00621
}

Semantic roles & 50–950 ramp

primary

#280708

secondary

#236865

accent

#EDE83B

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #280708

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

Preview Lab → · Contrast checker → · Palette generator →