#681E29#681E29

#681E29 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.105 H 15.7°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#681E29
RGB	rgb(104, 30, 41)
HSL	hsl(351, 55%, 26%)
HSV	hsv(351, 71%, 41%)
CMYK	cmyk(0%, 71.2%, 60.6%, 59.2%)
CIE-LAB	lab(23.78, 33.78, 11.52)
CIE-LCH	lch(23.78, 35.69, 18.82°)
OKLab	oklab(35.61% 0.1014 0.0285)
OKLCH	oklch(35.61% 0.105 15.7)
XYZ	xyz(6.5740, 4.0326, 2.5296)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E29 #1E685D

analogous

#681E4E #681E29 #68381E

triadic

#681E29 #29681E #1E2968

tetradic

#681E29 #4E681E #1E685D #381E68

square

#681E29 #4E681E #1E685D #381E68

split-complementary

#681E29 #1E6838 #1E4E68

monochromatic

#180709 #391016 #681E29 #982C3C #C63A4F

Accessibility & contrast

On white

11.63

#681E29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#681E29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E29

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E29	#FFFFFF	#000000	##FFFFFF
##681E29	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312F29

Deuteranopia (green-blind)

#443E27

Tritanopia (blue-blind)

#720E22

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #681e29;
/* rgb */ color: rgb(104, 30, 41);
/* oklch */ color: oklch(35.6% 0.105 15.7);

Tailwind

colors: {
  custom: {
    50: '#985f62',
    500: '#681e29',
    950: '#000000',
  },
}

SCSS

$custom: #681e29;
$custom-light: #985f62;
$custom-dark: #000000;

JSON

{
  "hex": "#681e29",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 41
  },
  "hsl": {
    "h": 351.081,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35609,
    "c": 0.10531,
    "h": 15.7
  },
  "luminance": 0.04032
}

Semantic roles & 50–950 ramp

primary

#681E29

secondary

#459D90

accent

#DFC849

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #681E29

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

Preview Lab → · Contrast checker → · Palette generator →