#841F1C#841F1C

#841F1C is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.7% C 0.137 H 27.0°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#841F1C
RGB	rgb(132, 31, 28)
HSL	hsl(2, 65%, 31%)
HSV	hsv(2, 79%, 52%)
CMYK	cmyk(0%, 76.5%, 78.8%, 48.2%)
CIE-LAB	lab(29.34, 42.31, 28.06)
CIE-LCH	lch(29.34, 50.77, 33.55°)
OKLab	oklab(40.72% 0.1218 0.0622)
OKLCH	oklch(40.72% 0.137 27)
XYZ	xyz(10.2165, 5.9709, 1.7129)
Luminance	0.0597 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841F1C #1C8184

analogous

#841C4D #841F1C #84531C

triadic

#841F1C #1C841F #1F1C84

tetradic

#841F1C #4D841C #1C8184 #531C84

square

#841F1C #4D841C #1C8184 #531C84

split-complementary

#841F1C #1C8453 #1C4D84

monochromatic

#1F0707 #521311 #841F1C #B62B27 #D74743

Accessibility & contrast

On white

9.57

#841F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#841F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841F1C

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841F1C	#FFFFFF	#000000	##FFFFFF
##841F1C	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371B

Deuteranopia (green-blind)

#564D18

Tritanopia (blue-blind)

#920020

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #841f1c;
/* rgb */ color: rgb(132, 31, 28);
/* oklch */ color: oklch(40.7% 0.137 27.0);

Tailwind

colors: {
  custom: {
    50: '#b06358',
    500: '#841f1c',
    950: '#000000',
  },
}

SCSS

$custom: #841f1c;
$custom-light: #b06358;
$custom-dark: #000000;

JSON

{
  "hex": "#841f1c",
  "rgb": {
    "r": 132,
    "g": 31,
    "b": 28
  },
  "hsl": {
    "h": 1.731,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40716,
    "c": 0.13676,
    "h": 27
  },
  "luminance": 0.05969
}

Semantic roles & 50–950 ramp

primary

#841F1C

secondary

#45B4B7

accent

#E3E840

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #841F1C

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

Preview Lab → · Contrast checker → · Palette generator →