#681110#681110

#681110 is a dark, vivid red. Relative luminance 0.034; OKLCH L 33.8% C 0.121 H 27.1°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#681110
RGB	rgb(104, 17, 16)
HSL	hsl(1, 73%, 24%)
HSV	hsv(1, 85%, 41%)
CMYK	cmyk(0%, 83.7%, 84.6%, 59.2%)
CIE-LAB	lab(21.51, 37.43, 25.27)
CIE-LCH	lch(21.51, 45.16, 34.02°)
OKLab	oklab(33.78% 0.1073 0.0548)
OKLCH	oklch(33.78% 0.121 27.1)
XYZ	xyz(6.0036, 3.3823, 0.8269)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681110 #106768

analogous

#68103B #681110 #683D10

triadic

#681110 #106811 #111068

tetradic

#681110 #3B6810 #106768 #3D1068

square

#681110 #3B6810 #106768 #3D1068

split-complementary

#681110 #10683D #103B68

monochromatic

#1B0404 #330808 #681110 #9D1A18 #D22220

Accessibility & contrast

On white

12.53

#681110 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#681110 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681110

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681110	#FFFFFF	#000000	##FFFFFF
##681110	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D280F

Deuteranopia (green-blind)

#423A0C

Tritanopia (blue-blind)

#730012

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #681110;
/* rgb */ color: rgb(104, 17, 16);
/* oklch */ color: oklch(33.8% 0.121 27.1);

Tailwind

colors: {
  custom: {
    50: '#9b594f',
    500: '#681110',
    950: '#000000',
  },
}

SCSS

$custom: #681110;
$custom-light: #9b594f;
$custom-dark: #000000;

JSON

{
  "hex": "#681110",
  "rgb": {
    "r": 104,
    "g": 17,
    "b": 16
  },
  "hsl": {
    "h": 0.682,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33785,
    "c": 0.12051,
    "h": 27.1
  },
  "luminance": 0.03381
}

Semantic roles & 50–950 ramp

primary

#681110

secondary

#349FA0

accent

#EEF038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100401

muted

#7F7977

Preview Lab

Preview with #681110

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

Preview Lab → · Contrast checker → · Palette generator →