#70180F#70180F

#70180F is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.0% C 0.123 H 30.0°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX#70180F
RGBrgb(112, 24, 15)
HSLhsl(6, 76%, 25%)
HSVhsv(6, 87%, 44%)
CMYKcmyk(0%, 78.6%, 86.6%, 56.1%)
CIE-LABlab(24.11, 37.65, 29.03)
CIE-LCHlch(24.11, 47.55, 37.64°)
OKLaboklab(36.02% 0.1069 0.0617)
OKLCHoklch(36.02% 0.123 30)
XYZxyz(7.0958, 4.1336, 0.8761)
Luminance0.0413 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#70180F #0F6770
analogous
#700F37 #70180F #70490F
triadic
#70180F #0F7018 #180F70
tetradic
#70180F #37700F #0F6770 #490F70
square
#70180F #37700F #0F6770 #490F70
split-complementary
#70180F #0F7049 #0F3770
monochromatic
#1B0604 #3A0C08 #70180F #A62416 #DC2F1D

Accessibility & contrast

On white

11.50
#70180F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#70180F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #70180F
11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##70180F#FFFFFF#000000##FFFFFF
##70180F1.0011.501.8311.50
#FFFFFF11.501.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#332D0D
Deuteranopia (green-blind)
#49400A
Tritanopia (blue-blind)
#7C0017
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #70180f;
/* rgb */ color: rgb(112, 24, 15);
/* oklch */ color: oklch(36.0% 0.123 30.0);
Tailwind
colors: {
  custom: {
    50: '#a15d4e',
    500: '#70180f',
    950: '#000000',
  },
}
SCSS
$custom: #70180f;
$custom-light: #a15d4e;
$custom-dark: #000000;
JSON
{
  "hex": "#70180f",
  "rgb": {
    "r": 112,
    "g": 24,
    "b": 15
  },
  "hsl": {
    "h": 5.567,
    "s": 76.378,
    "l": 24.902
  },
  "oklch": {
    "l": 0.36023,
    "c": 0.1234,
    "h": 30
  },
  "luminance": 0.04133
}

Semantic roles & 50–950 ramp

primary
#70180F
secondary
#339DA8
accent
#E1F335
background
#FAF5F4
surface
#F4E9E7
border
#CEC5C3
text
#100402
muted
#7F7978

Preview Lab

Preview with #70180F

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

Preview Lab → · Contrast checker → · Palette generator →

#70180F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva