#681E10#681E10

#681E10 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.109 H 32.8°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#681E10
RGB	rgb(104, 30, 16)
HSL	hsl(10, 73%, 24%)
HSV	hsv(10, 85%, 41%)
CMYK	cmyk(0%, 71.2%, 84.6%, 59.2%)
CIE-LAB	lab(23.37, 32.30, 27.21)
CIE-LCH	lch(23.37, 42.23, 40.11°)
OKLab	oklab(35.17% 0.0913 0.0589)
OKLCH	oklch(35.17% 0.109 32.8)
XYZ	xyz(6.2674, 3.9099, 0.9148)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E10 #105A68

analogous

#68102E #681E10 #684A10

triadic

#681E10 #10681E #1E1068

tetradic

#681E10 #2E6810 #105A68 #4A1068

square

#681E10 #2E6810 #105A68 #4A1068

split-complementary

#681E10 #10684A #102E68

monochromatic

#1B0804 #330F08 #681E10 #9D2D18 #D23D20

Accessibility & contrast

On white

11.79

#681E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#681E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E10

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E10	#FFFFFF	#000000	##FFFFFF
##681E10	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0E

Deuteranopia (green-blind)

#463E0D

Tritanopia (blue-blind)

#73071B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #681e10;
/* rgb */ color: rgb(104, 30, 16);
/* oklch */ color: oklch(35.2% 0.109 32.8);

Tailwind

colors: {
  custom: {
    50: '#9a5e4f',
    500: '#681e10',
    950: '#000000',
  },
}

SCSS

$custom: #681e10;
$custom-light: #9a5e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#681e10",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 16
  },
  "hsl": {
    "h": 9.545,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35173,
    "c": 0.10862,
    "h": 32.8
  },
  "luminance": 0.03909
}

Semantic roles & 50–950 ramp

primary

#681E10

secondary

#348FA0

accent

#D3F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #681E10

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

Preview Lab → · Contrast checker → · Palette generator →