#681F26#681F26

#681F26 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.7% C 0.104 H 18.7°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#681F26
RGB	rgb(104, 31, 38)
HSL	hsl(354, 54%, 26%)
HSV	hsv(354, 70%, 41%)
CMYK	cmyk(0%, 70.2%, 63.5%, 59.2%)
CIE-LAB	lab(23.88, 33.08, 13.69)
CIE-LCH	lch(23.88, 35.80, 22.48°)
OKLab	oklab(35.66% 0.0986 0.0334)
OKLCH	oklch(35.66% 0.104 18.7)
XYZ	xyz(6.5494, 4.0639, 2.2729)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F26 #1F6861

analogous

#681F4B #681F26 #683D1F

triadic

#681F26 #26681F #1F2668

tetradic

#681F26 #4B681F #1F6861 #3D1F68

square

#681F26 #4B681F #1F6861 #3D1F68

split-complementary

#681F26 #1F683D #1F4B68

monochromatic

#180709 #391115 #681F26 #972D37 #C53C4A

Accessibility & contrast

On white

11.59

#681F26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#681F26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F26

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F26	#FFFFFF	#000000	##FFFFFF
##681F26	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)

#322F26

Deuteranopia (green-blind)

#443E24

Tritanopia (blue-blind)

#720F22

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #681f26;
/* rgb */ color: rgb(104, 31, 38);
/* oklch */ color: oklch(35.7% 0.104 18.7);

Tailwind

colors: {
  custom: {
    50: '#985f60',
    500: '#681f26',
    950: '#000000',
  },
}

SCSS

$custom: #681f26;
$custom-light: #985f60;
$custom-dark: #000000;

JSON

{
  "hex": "#681f26",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 38
  },
  "hsl": {
    "h": 354.247,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35664,
    "c": 0.10409,
    "h": 18.7
  },
  "luminance": 0.04063
}

Semantic roles & 50–950 ramp

primary

#681F26

secondary

#469C94

accent

#DDCF4A

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0F0504

muted

#7E7979

Preview Lab

Preview with #681F26

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

Preview Lab → · Contrast checker → · Palette generator →