#681F2D#681F2D

#681F2D is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.8% C 0.104 H 12.8°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#681F2D
RGB	rgb(104, 31, 45)
HSL	hsl(348, 54%, 26%)
HSV	hsv(348, 70%, 41%)
CMYK	cmyk(0%, 70.2%, 56.7%, 59.2%)
CIE-LAB	lab(24.04, 33.67, 9.14)
CIE-LCH	lch(24.04, 34.89, 15.19°)
OKLab	oklab(35.84% 0.1017 0.0231)
OKLCH	oklch(35.84% 0.104 12.8)
XYZ	xyz(6.6731, 4.1134, 2.9247)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F2D #1F685A

analogous

#681F52 #681F2D #68361F

triadic

#681F2D #2D681F #1F2D68

tetradic

#681F2D #52681F #1F685A #361F68

square

#681F2D #52681F #1F685A #361F68

split-complementary

#681F2D #1F6836 #1F5268

monochromatic

#18070A #391119 #681F2D #972D41 #C53C57

Accessibility & contrast

On white

11.52

#681F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#681F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F2D

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F2D	#FFFFFF	#000000	##FFFFFF
##681F2D	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30302D

Deuteranopia (green-blind)

#433F2B

Tritanopia (blue-blind)

#721125

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #681f2d;
/* rgb */ color: rgb(104, 31, 45);
/* oklch */ color: oklch(35.8% 0.104 12.8);

Tailwind

colors: {
  custom: {
    50: '#986065',
    500: '#681f2d',
    950: '#000000',
  },
}

SCSS

$custom: #681f2d;
$custom-light: #986065;
$custom-dark: #000000;

JSON

{
  "hex": "#681f2d",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 348.493,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35837,
    "c": 0.10426,
    "h": 12.8
  },
  "luminance": 0.04112
}

Semantic roles & 50–950 ramp

primary

#681F2D

secondary

#469C8C

accent

#DDC14A

background

#F9F5F6

surface

#F2EAEB

border

#CCC6C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #681F2D

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

Preview Lab → · Contrast checker → · Palette generator →