#681617#681617

#681617 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.115 H 25.1°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#681617
RGB	rgb(104, 22, 23)
HSL	hsl(359, 65%, 25%)
HSV	hsv(359, 79%, 41%)
CMYK	cmyk(0%, 78.8%, 77.9%, 59.2%)
CIE-LAB	lab(22.23, 35.96, 21.69)
CIE-LCH	lch(22.23, 41.99, 31.09°)
OKLab	oklab(34.35% 0.1043 0.049)
OKLCH	oklch(34.35% 0.115 25.1)
XYZ	xyz(6.1512, 3.5797, 1.1775)
Luminance	0.0358 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681617 #166867

analogous

#681640 #681617 #683E16

triadic

#681617 #176816 #161768

tetradic

#681617 #406816 #166867 #3E1668

square

#681617 #406816 #166867 #3E1668

split-complementary

#681617 #16683E #164068

monochromatic

#190506 #350B0C #681617 #9B2122 #CD2B2D

Accessibility & contrast

On white

12.24

#681617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#681617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681617

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681617	#FFFFFF	#000000	##FFFFFF
##681617	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A16

Deuteranopia (green-blind)

#433C14

Tritanopia (blue-blind)

#730017

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #681617;
/* rgb */ color: rgb(104, 22, 23);
/* oklch */ color: oklch(34.3% 0.115 25.1);

Tailwind

colors: {
  custom: {
    50: '#9a5b54',
    500: '#681617',
    950: '#000000',
  },
}

SCSS

$custom: #681617;
$custom-light: #9a5b54;
$custom-dark: #000000;

JSON

{
  "hex": "#681617",
  "rgb": {
    "r": 104,
    "g": 22,
    "b": 23
  },
  "hsl": {
    "h": 359.268,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34346,
    "c": 0.11525,
    "h": 25.1
  },
  "luminance": 0.03579
}

Semantic roles & 50–950 ramp

primary

#681617

secondary

#3B9F9D

accent

#E8E640

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681617

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

Preview Lab → · Contrast checker → · Palette generator →