#68180F#68180F

#68180F is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.5% C 0.115 H 30.2°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#68180F
RGB	rgb(104, 24, 15)
HSL	hsl(6, 75%, 23%)
HSV	hsv(6, 86%, 41%)
CMYK	cmyk(0%, 76.9%, 85.6%, 59.2%)
CIE-LAB	lab(22.41, 34.85, 26.77)
CIE-LCH	lch(22.41, 43.94, 37.53°)
OKLab	oklab(34.45% 0.099 0.0577)
OKLCH	oklch(34.45% 0.115 30.2)
XYZ	xyz(6.1225, 3.6318, 0.8305)
Luminance	0.0363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68180F #0F5F68

analogous

#680F32 #68180F #68440F

triadic

#68180F #0F6818 #180F68

tetradic

#68180F #32680F #0F5F68 #440F68

square

#68180F #32680F #0F5F68 #440F68

split-complementary

#68180F #0F6844 #0F3268

monochromatic

#1B0604 #330C07 #68180F #9D2417 #D3311E

Accessibility & contrast

On white

12.17

#68180F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#68180F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68180F

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68180F	#FFFFFF	#000000	##FFFFFF
##68180F	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0D

Deuteranopia (green-blind)

#443C0B

Tritanopia (blue-blind)

#730017

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #68180f;
/* rgb */ color: rgb(104, 24, 15);
/* oklch */ color: oklch(34.5% 0.115 30.2);

Tailwind

colors: {
  custom: {
    50: '#9b5b4e',
    500: '#68180f',
    950: '#000000',
  },
}

SCSS

$custom: #68180f;
$custom-light: #9b5b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#68180f",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 15
  },
  "hsl": {
    "h": 6.067,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34453,
    "c": 0.11462,
    "h": 30.2
  },
  "luminance": 0.03631
}

Semantic roles & 50–950 ramp

primary

#68180F

secondary

#3295A1

accent

#DEF136

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #68180F

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

Preview Lab → · Contrast checker → · Palette generator →