#681F25#681F25

#681F25 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.6% C 0.104 H 19.5°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#681F25
RGB	rgb(104, 31, 37)
HSL	hsl(355, 54%, 26%)
HSV	hsv(355, 70%, 41%)
CMYK	cmyk(0%, 70.2%, 64.4%, 59.2%)
CIE-LAB	lab(23.86, 33.01, 14.34)
CIE-LCH	lch(23.86, 35.99, 23.49°)
OKLab	oklab(35.64% 0.0982 0.0348)
OKLCH	oklch(35.64% 0.104 19.5)
XYZ	xyz(6.5335, 4.0575, 2.1890)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F25 #1F6862

analogous

#681F4A #681F25 #683E1F

triadic

#681F25 #25681F #1F2568

tetradic

#681F25 #4A681F #1F6862 #3E1F68

square

#681F25 #4A681F #1F6862 #3E1F68

split-complementary

#681F25 #1F683E #1F4A68

monochromatic

#180708 #391114 #681F25 #972D36 #C53C48

Accessibility & contrast

On white

11.59

#681F25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#681F25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F25

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F25	#FFFFFF	#000000	##FFFFFF
##681F25	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322F25

Deuteranopia (green-blind)

#443E23

Tritanopia (blue-blind)

#720F22

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #681f25;
/* rgb */ color: rgb(104, 31, 37);
/* oklch */ color: oklch(35.6% 0.104 19.5);

Tailwind

colors: {
  custom: {
    50: '#985f5f',
    500: '#681f25',
    950: '#000000',
  },
}

SCSS

$custom: #681f25;
$custom-light: #985f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#681f25",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 37
  },
  "hsl": {
    "h": 355.068,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35641,
    "c": 0.10414,
    "h": 19.5
  },
  "luminance": 0.04057
}

Semantic roles & 50–950 ramp

primary

#681F25

secondary

#469C95

accent

#DDD14A

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0F0504

muted

#7E7979

Preview Lab

Preview with #681F25

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

Preview Lab → · Contrast checker → · Palette generator →