#841B2A#841B2A

#841B2A is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.6% C 0.139 H 18.7°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#841B2A
RGB	rgb(132, 27, 42)
HSL	hsl(351, 66%, 31%)
HSV	hsv(351, 80%, 52%)
CMYK	cmyk(0%, 79.5%, 68.2%, 48.2%)
CIE-LAB	lab(29.05, 44.40, 18.80)
CIE-LCH	lch(29.05, 48.22, 22.95°)
OKLab	oklab(40.57% 0.1317 0.0446)
OKLCH	oklch(40.57% 0.139 18.7)
XYZ	xyz(10.3267, 5.8581, 2.7770)
Luminance	0.0586 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841B2A #1B8475

analogous

#841B5E #841B2A #84401B

triadic

#841B2A #2A841B #1B2A84

tetradic

#841B2A #5E841B #1B8475 #401B84

square

#841B2A #5E841B #1B8475 #401B84

split-complementary

#841B2A #1B8440 #1B5E84

monochromatic

#1E060A #51111A #841B2A #B7253A #D84157

Accessibility & contrast

On white

9.67

#841B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#841B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841B2A

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841B2A	#FFFFFF	#000000	##FFFFFF
##841B2A	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A362A

Deuteranopia (green-blind)

#544C27

Tritanopia (blue-blind)

#910022

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841b2a;
/* rgb */ color: rgb(132, 27, 42);
/* oklch */ color: oklch(40.6% 0.139 18.7);

Tailwind

colors: {
  custom: {
    50: '#af6263',
    500: '#841b2a',
    950: '#000000',
  },
}

SCSS

$custom: #841b2a;
$custom-light: #af6263;
$custom-dark: #000000;

JSON

{
  "hex": "#841b2a",
  "rgb": {
    "r": 132,
    "g": 27,
    "b": 42
  },
  "hsl": {
    "h": 351.429,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4057,
    "c": 0.13903,
    "h": 18.7
  },
  "luminance": 0.05857
}

Semantic roles & 50–950 ramp

primary

#841B2A

secondary

#43B7A7

accent

#E9D13F

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #841B2A

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

Preview Lab → · Contrast checker → · Palette generator →