#B12022#B12022

#B12022 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.3% C 0.180 H 26.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#B12022
RGB	rgb(177, 32, 34)
HSL	hsl(359, 69%, 41%)
HSV	hsv(359, 82%, 69%)
CMYK	cmyk(0%, 81.9%, 80.8%, 30.6%)
CIE-LAB	lab(38.72, 56.17, 37.19)
CIE-LCH	lch(38.72, 67.36, 33.51°)
OKLab	oklab(49.35% 0.1613 0.0801)
OKLCH	oklch(49.35% 0.18 26.4)
XYZ	xyz(18.9391, 10.4987, 2.5423)
Luminance	0.1050 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12022 #20B1AF

analogous

#B1206A #B12022 #B16620

triadic

#B12022 #22B120 #2022B1

tetradic

#B12022 #6AB120 #20B1AF #6620B1

square

#B12022 #6AB120 #20B1AF #6620B1

split-complementary

#B12022 #20B166 #206AB1

monochromatic

#490D0E #7D1718 #B12022 #DA3436 #E46869

Accessibility & contrast

On white

6.78

#B12022 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#B12022 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12022

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12022	#FFFFFF	#000000	##FFFFFF
##B12022	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4720

Deuteranopia (green-blind)

#73661B

Tritanopia (blue-blind)

#C30023

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b12022;
/* rgb */ color: rgb(177, 32, 34);
/* oklch */ color: oklch(49.3% 0.180 26.4);

Tailwind

colors: {
  custom: {
    50: '#d26b5e',
    500: '#b12022',
    950: '#000000',
  },
}

SCSS

$custom: #b12022;
$custom-light: #d26b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#b12022",
  "rgb": {
    "r": 177,
    "g": 32,
    "b": 34
  },
  "hsl": {
    "h": 359.172,
    "s": 69.378,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49348,
    "c": 0.18008,
    "h": 26.4
  },
  "luminance": 0.10496
}

Semantic roles & 50–950 ramp

primary

#B12022

secondary

#64C9C8

accent

#ECEA3C

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160804

muted

#847A79

Preview Lab

Preview with #B12022

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

Preview Lab → · Contrast checker → · Palette generator →