#991816#991816

#991816 is a dark, vivid red. Relative luminance 0.075; OKLCH L 44.1% C 0.164 H 27.8°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX#991816
RGBrgb(153, 24, 22)
HSLhsl(1, 75%, 34%)
HSVhsv(1, 86%, 60%)
CMYKcmyk(0%, 84.3%, 85.6%, 40%)
CIE-LABlab(32.89, 50.86, 36.48)
CIE-LCHlch(32.89, 62.59, 35.65°)
OKLaboklab(44.11% 0.1449 0.0764)
OKLCHoklch(44.11% 0.164 27.8)
XYZxyz(13.6100, 7.4858, 1.4872)
Luminance0.0748 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#991816 #169799
analogous
#991656 #991816 #995A16
triadic
#991816 #169918 #181699
tetradic
#991816 #569916 #169799 #5A1699
square
#991816 #569916 #169799 #5A1699
split-complementary
#991816 #16995A #165699
monochromatic
#2E0707 #63100E #991816 #CF201E #E44845

Accessibility & contrast

On white

8.41
#991816 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#991816 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #991816
8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##991816#FFFFFF#000000##FFFFFF
##9918161.008.412.508.41
#FFFFFF8.411.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#433B14
Deuteranopia (green-blind)
#62570E
Tritanopia (blue-blind)
#A9001A
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #991816;
/* rgb */ color: rgb(153, 24, 22);
/* oklch */ color: oklch(44.1% 0.164 27.8);
Tailwind
colors: {
  custom: {
    50: '#c16455',
    500: '#991816',
    950: '#000000',
  },
}
SCSS
$custom: #991816;
$custom-light: #c16455;
$custom-dark: #000000;
JSON
{
  "hex": "#991816",
  "rgb": {
    "r": 153,
    "g": 24,
    "b": 22
  },
  "hsl": {
    "h": 0.916,
    "s": 74.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.44111,
    "c": 0.16384,
    "h": 27.8
  },
  "luminance": 0.07483
}

Semantic roles & 50–950 ramp

primary
#991816
secondary
#46C3C5
accent
#EFF136
background
#FDF6F5
surface
#FAEBE8
border
#D3C6C4
text
#140603
muted
#837A78

Preview Lab

Preview with #991816

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

Preview Lab → · Contrast checker → · Palette generator →

#991816 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva