#781F15#781F15

#781F15 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.125 H 30.1°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX#781F15
RGBrgb(120, 31, 21)
HSLhsl(6, 70%, 28%)
HSVhsv(6, 83%, 47%)
CMYKcmyk(0%, 74.2%, 82.5%, 52.9%)
CIE-LABlab(26.82, 37.92, 28.83)
CIE-LCHlch(26.82, 47.64, 37.25°)
OKLaboklab(38.36% 0.108 0.0627)
OKLCHoklch(38.36% 0.125 30.1)
XYZxyz(8.3721, 5.0285, 1.2391)
Luminance0.0503 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#781F15 #156E78
analogous
#78153C #781F15 #785115
triadic
#781F15 #15781F #1F1578
tetradic
#781F15 #3C7815 #156E78 #511578
square
#781F15 #3C7815 #156E78 #511578
split-complementary
#781F15 #157851 #153C78
monochromatic
#1A0705 #44120C #781F15 #AC2C1E #DA3F2D

Accessibility & contrast

On white

10.47
#781F15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#781F15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F15
10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##781F15#FFFFFF#000000##FFFFFF
##781F151.0010.472.0110.47
#FFFFFF10.471.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#393313
Deuteranopia (green-blind)
#4F4711
Tritanopia (blue-blind)
#85001E
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #781f15;
/* rgb */ color: rgb(120, 31, 21);
/* oklch */ color: oklch(38.4% 0.125 30.1);
Tailwind
colors: {
  custom: {
    50: '#a76153',
    500: '#781f15',
    950: '#000000',
  },
}
SCSS
$custom: #781f15;
$custom-light: #a76153;
$custom-dark: #000000;
JSON
{
  "hex": "#781f15",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 21
  },
  "hsl": {
    "h": 6.061,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.38364,
    "c": 0.12485,
    "h": 30.1
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary
#781F15
secondary
#3BA2AE
accent
#DBED3B
background
#FBF6F4
surface
#F6EBE7
border
#D0C6C3
text
#110502
muted
#807A78

Preview Lab

Preview with #781F15

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

Preview Lab → · Contrast checker → · Palette generator →

#781F15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva