#841F37#841F37

#841F37 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.2% C 0.136 H 11.9°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#841F37
RGB	rgb(132, 31, 55)
HSL	hsl(346, 62%, 32%)
HSV	hsv(346, 77%, 52%)
CMYK	cmyk(0%, 76.5%, 58.3%, 48.2%)
CIE-LAB	lab(29.82, 43.90, 11.21)
CIE-LCH	lch(29.82, 45.31, 14.32°)
OKLab	oklab(41.23% 0.1327 0.028)
OKLCH	oklch(41.23% 0.136 11.9)
XYZ	xyz(10.6963, 6.1629, 4.2400)
Luminance	0.0616 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841F37 #1F846C

analogous

#841F69 #841F37 #843A1F

triadic

#841F37 #37841F #1F3784

tetradic

#841F37 #69841F #1F846C #3A1F84

square

#841F37 #69841F #1F846C #3A1F84

split-complementary

#841F37 #1F843A #1F6984

monochromatic

#21080E #521322 #841F37 #B62B4C #D4496A

Accessibility & contrast

On white

9.41

#841F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#841F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841F37

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841F37	#FFFFFF	#000000	##FFFFFF
##841F37	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3937

Deuteranopia (green-blind)

#544E34

Tritanopia (blue-blind)

#910129

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #841f37;
/* rgb */ color: rgb(132, 31, 55);
/* oklch */ color: oklch(41.2% 0.136 11.9);

Tailwind

colors: {
  custom: {
    50: '#ae646d',
    500: '#841f37',
    950: '#000000',
  },
}

SCSS

$custom: #841f37;
$custom-light: #ae646d;
$custom-dark: #000000;

JSON

{
  "hex": "#841f37",
  "rgb": {
    "r": 132,
    "g": 31,
    "b": 55
  },
  "hsl": {
    "h": 345.743,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41228,
    "c": 0.13561,
    "h": 11.9
  },
  "luminance": 0.06161
}

Semantic roles & 50–950 ramp

primary

#841F37

secondary

#48B79C

accent

#E5BE43

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110607

muted

#807A7A

Preview Lab

Preview with #841F37

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

Preview Lab → · Contrast checker → · Palette generator →