#681D37#681D37

#681D37 is a dark, moderate pink. Relative luminance 0.041; OKLCH L 35.9% C 0.109 H 3.2°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#681D37
RGB	rgb(104, 29, 55)
HSL	hsl(339, 56%, 26%)
HSV	hsv(339, 72%, 41%)
CMYK	cmyk(0%, 72.1%, 47.1%, 59.2%)
CIE-LAB	lab(23.99, 35.57, 2.22)
CIE-LCH	lch(23.99, 35.64, 3.58°)
OKLab	oklab(35.89% 0.1088 0.0061)
OKLCH	oklch(35.89% 0.109 3.2)
XYZ	xyz(6.8384, 4.0985, 4.0447)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681D37 #1D684E

analogous

#681D5C #681D37 #68281D

triadic

#681D37 #37681D #1D3768

tetradic

#681D37 #5C681D #1D684E #281D68

square

#681D37 #5C681D #1D684E #281D68

split-complementary

#681D37 #1D6828 #1D5C68

monochromatic

#18070D #38101E #681D37 #982A50 #C7386A

Accessibility & contrast

On white

11.54

#681D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#681D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681D37

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681D37	#FFFFFF	#000000	##FFFFFF
##681D37	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3038

Deuteranopia (green-blind)

#413E35

Tritanopia (blue-blind)

#711228

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #681d37;
/* rgb */ color: rgb(104, 29, 55);
/* oklch */ color: oklch(35.9% 0.109 3.2);

Tailwind

colors: {
  custom: {
    50: '#975f6d',
    500: '#681d37',
    950: '#000000',
  },
}

SCSS

$custom: #681d37;
$custom-light: #975f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#681d37",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 55
  },
  "hsl": {
    "h": 339.2,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35892,
    "c": 0.10892,
    "h": 3.2
  },
  "luminance": 0.04098
}

Semantic roles & 50–950 ramp

primary

#681D37

secondary

#449D7E

accent

#E0AB48

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0507

muted

#7E797A

Preview Lab

Preview with #681D37

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

Preview Lab → · Contrast checker → · Palette generator →