#B12628#B12628

#B12628 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.175 H 25.7°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B12628
RGB	rgb(177, 38, 40)
HSL	hsl(359, 65%, 42%)
HSV	hsv(359, 79%, 69%)
CMYK	cmyk(0%, 78.5%, 77.4%, 30.6%)
CIE-LAB	lab(39.39, 54.66, 34.45)
CIE-LCH	lch(39.39, 64.61, 32.22°)
OKLab	oklab(49.87% 0.1578 0.0761)
OKLCH	oklch(49.87% 0.175 25.7)
XYZ	xyz(19.2099, 10.8896, 3.0975)
Luminance	0.1089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12628 #26B1AF

analogous

#B1266D #B12628 #B16A26

triadic

#B12628 #28B126 #2628B1

tetradic

#B12628 #6DB126 #26B1AF #6A26B1

square

#B12628 #6DB126 #26B1AF #6A26B1

split-complementary

#B12628 #26B16A #266DB1

monochromatic

#4C1011 #7F1B1D #B12628 #D63F41 #E07173

Accessibility & contrast

On white

6.61

#B12628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B12628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12628

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12628	#FFFFFF	#000000	##FFFFFF
##B12628	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A26

Deuteranopia (green-blind)

#746822

Tritanopia (blue-blind)

#C30029

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b12628;
/* rgb */ color: rgb(177, 38, 40);
/* oklch */ color: oklch(49.9% 0.175 25.7);

Tailwind

colors: {
  custom: {
    50: '#d16d62',
    500: '#b12628',
    950: '#000000',
  },
}

SCSS

$custom: #b12628;
$custom-light: #d16d62;
$custom-dark: #000000;

JSON

{
  "hex": "#b12628",
  "rgb": {
    "r": 177,
    "g": 38,
    "b": 40
  },
  "hsl": {
    "h": 359.137,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49867,
    "c": 0.17517,
    "h": 25.7
  },
  "luminance": 0.10887
}

Semantic roles & 50–950 ramp

primary

#B12628

secondary

#6BC7C6

accent

#E8E540

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160805

muted

#847B79

Preview Lab

Preview with #B12628

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

Preview Lab → · Contrast checker → · Palette generator →