#751E21#751E21

#751E21 is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.9% C 0.121 H 23.3°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX#751E21
RGBrgb(117, 30, 33)
HSLhsl(358, 59%, 29%)
HSVhsv(358, 74%, 46%)
CMYKcmyk(0%, 74.4%, 71.8%, 54.1%)
CIE-LABlab(26.22, 37.83, 20.52)
CIE-LCHlch(26.22, 43.04, 28.48°)
OKLaboklab(37.86% 0.1108 0.0477)
OKLCHoklch(37.86% 0.121 23.3)
XYZxyz(8.0758, 4.8215, 1.9439)
Luminance0.0482 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#751E21 #1E7572
analogous
#751E4D #751E21 #75471E
triadic
#751E21 #21751E #1E2175
tetradic
#751E21 #4D751E #1E7572 #471E75
square
#751E21 #4D751E #1E7572 #471E75
split-complementary
#751E21 #1E7547 #1E4D75
monochromatic
#180607 #441213 #751E21 #A62A2F #CE4044

Accessibility & contrast

On white

10.69
#751E21 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#751E21 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751E21
10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##751E21#FFFFFF#000000##FFFFFF
##751E211.0010.691.9610.69
#FFFFFF10.691.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#373220
Deuteranopia (green-blind)
#4C451E
Tritanopia (blue-blind)
#810120
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #751e21;
/* rgb */ color: rgb(117, 30, 33);
/* oklch */ color: oklch(37.9% 0.121 23.3);
Tailwind
colors: {
  custom: {
    50: '#a3615c',
    500: '#751e21',
    950: '#000000',
  },
}
SCSS
$custom: #751e21;
$custom-light: #a3615c;
$custom-dark: #000000;
JSON
{
  "hex": "#751e21",
  "rgb": {
    "r": 117,
    "g": 30,
    "b": 33
  },
  "hsl": {
    "h": 357.931,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.37859,
    "c": 0.12066,
    "h": 23.3
  },
  "luminance": 0.0482
}

Semantic roles & 50–950 ramp

primary
#751E21
secondary
#46A9A5
accent
#E2DD45
background
#FAF5F5
surface
#F4EAE9
border
#CEC6C5
text
#100504
muted
#7F7979

Preview Lab

Preview with #751E21

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

Preview Lab → · Contrast checker → · Palette generator →

#751E21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva