#751515#751515

#751515 is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.8% C 0.130 H 26.5°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX#751515
RGBrgb(117, 21, 21)
HSLhsl(0, 70%, 27%)
HSVhsv(0, 82%, 46%)
CMYKcmyk(0%, 82.1%, 82.1%, 54.1%)
CIE-LABlab(24.87, 40.56, 26.64)
CIE-LCHlch(24.87, 48.53, 33.29°)
OKLaboklab(36.8% 0.1167 0.0581)
OKLCHoklch(36.8% 0.13 26.5)
XYZxyz(7.7406, 4.3736, 1.1459)
Luminance0.0437 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#751515 #157575
analogous
#751545 #751515 #754515
triadic
#751515 #157515 #151575
tetradic
#751515 #457515 #157575 #451575
square
#751515 #457515 #157575 #451575
split-complementary
#751515 #157545 #154575
monochromatic
#1A0505 #410C0C #751515 #A91E1E #D92B2B

Accessibility & contrast

On white

11.20
#751515 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#751515 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751515
11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##751515#FFFFFF#000000##FFFFFF
##7515151.0011.201.8711.20
#FFFFFF11.201.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#332E14
Deuteranopia (green-blind)
#4B4211
Tritanopia (blue-blind)
#820017
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #751515;
/* rgb */ color: rgb(117, 21, 21);
/* oklch */ color: oklch(36.8% 0.130 26.5);
Tailwind
colors: {
  custom: {
    50: '#a55c53',
    500: '#751515',
    950: '#000000',
  },
}
SCSS
$custom: #751515;
$custom-light: #a55c53;
$custom-dark: #000000;
JSON
{
  "hex": "#751515",
  "rgb": {
    "r": 117,
    "g": 21,
    "b": 21
  },
  "hsl": {
    "h": 0,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.368,
    "c": 0.13035,
    "h": 26.5
  },
  "luminance": 0.04372
}

Semantic roles & 50–950 ramp

primary
#751515
secondary
#3BABAB
accent
#ECEC3B
background
#FBF5F4
surface
#F6E9E7
border
#D0C5C3
text
#110502
muted
#807978

Preview Lab

Preview with #751515

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

Preview Lab → · Contrast checker → · Palette generator →

#751515 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva