#280808#280808

#280808 is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.2% C 0.054 H 23.7°. Best body text is #FFFFFF at 18.61:1 contrast (WCAG AA passes).

Color values

HEX#280808
RGBrgb(40, 8, 8)
HSLhsl(0, 67%, 9%)
HSVhsv(0, 80%, 16%)
CMYKcmyk(0%, 80%, 80%, 84.3%)
CIE-LABlab(5.80, 15.79, 5.71)
CIE-LCHlch(5.80, 16.79, 19.86°)
OKLaboklab(19.24% 0.0495 0.0217)
OKLCHoklch(19.24% 0.054 23.7)
XYZxyz(1.0058, 0.6425, 0.3007)
Luminance0.0064 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#280808 #082828
analogous
#280818 #280808 #281808
triadic
#280808 #082808 #080828
tetradic
#280808 #182808 #082828 #180828
square
#280808 #182808 #082828 #180828
split-complementary
#280808 #082818 #081828
monochromatic
#1A0505 #1A0505 #280808 #5B1212 #8E1C1C

Accessibility & contrast

On white

18.61
#280808 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.13
#280808 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280808
18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##280808#FFFFFF#000000##FFFFFF
##2808081.0018.611.1318.61
#FFFFFF18.611.0021.001.00
#0000001.1321.001.0021.00
##FFFFFF18.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#100E08
Deuteranopia (green-blind)
#181507
Tritanopia (blue-blind)
#2D0308
Achromatopsia (no color)
#131313

Design tokens & code

CSS
--color: #280808;
/* rgb */ color: rgb(40, 8, 8);
/* oklch */ color: oklch(19.2% 0.054 23.7);
Tailwind
colors: {
  custom: {
    50: '#644a4a',
    500: '#280808',
    950: '#000000',
  },
}
SCSS
$custom: #280808;
$custom-light: #644a4a;
$custom-dark: #000000;
JSON
{
  "hex": "#280808",
  "rgb": {
    "r": 40,
    "g": 8,
    "b": 8
  },
  "hsl": {
    "h": 0,
    "s": 66.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19237,
    "c": 0.05406,
    "h": 23.7
  },
  "luminance": 0.00642
}

Semantic roles & 50–950 ramp

primary
#280808
secondary
#256767
accent
#EAEA3E
background
#F6F4F4
surface
#EBE7E7
border
#C6C3C3
text
#060101
muted
#7A7777

Preview Lab

Preview with #280808

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

Preview Lab → · Contrast checker → · Palette generator →

#280808 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva