#681B35#681B35

#681B35 is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.6% C 0.111 H 4.3°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#681B35
RGB	rgb(104, 27, 53)
HSL	hsl(340, 59%, 26%)
HSV	hsv(340, 74%, 41%)
CMYK	cmyk(0%, 74%, 49%, 59.2%)
CIE-LAB	lab(23.62, 36.22, 3.06)
CIE-LCH	lch(23.62, 36.34, 4.83°)
OKLab	oklab(35.6% 0.1107 0.0082)
OKLCH	oklch(35.6% 0.111 4.3)
XYZ	xyz(6.7440, 3.9848, 3.7815)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B35 #1B684E

analogous

#681B5B #681B35 #68271B

triadic

#681B35 #35681B #1B3568

tetradic

#681B35 #5B681B #1B684E #271B68

square

#681B35 #5B681B #1B684E #271B68

split-complementary

#681B35 #1B6827 #1B5B68

monochromatic

#18060C #370E1C #681B35 #99284E #C93467

Accessibility & contrast

On white

11.69

#681B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#681B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B35

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B35	#FFFFFF	#000000	##FFFFFF
##681B35	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2F36

Deuteranopia (green-blind)

#413E33

Tritanopia (blue-blind)

#710F26

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #681b35;
/* rgb */ color: rgb(104, 27, 53);
/* oklch */ color: oklch(35.6% 0.111 4.3);

Tailwind

colors: {
  custom: {
    50: '#975e6c',
    500: '#681b35',
    950: '#000000',
  },
}

SCSS

$custom: #681b35;
$custom-light: #975e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#681b35",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 53
  },
  "hsl": {
    "h": 339.74,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35596,
    "c": 0.11101,
    "h": 4.3
  },
  "luminance": 0.03984
}

Semantic roles & 50–950 ramp

primary

#681B35

secondary

#429D7E

accent

#E2AD46

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0506

muted

#7E797A

Preview Lab

Preview with #681B35

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

Preview Lab → · Contrast checker → · Palette generator →