#B33844#B33844

#B33844 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.158 H 19.1°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B33844
RGB	rgb(179, 56, 68)
HSL	hsl(354, 52%, 46%)
HSV	hsv(354, 69%, 70%)
CMYK	cmyk(0%, 68.7%, 62%, 29.8%)
CIE-LAB	lab(42.51, 50.31, 21.39)
CIE-LCH	lch(42.51, 54.67, 23.03°)
OKLab	oklab(52.39% 0.1497 0.0517)
OKLCH	oklch(52.39% 0.158 19.1)
XYZ	xyz(21.0501, 12.8324, 6.8362)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33844 #38B3A7

analogous

#B33881 #B33844 #B36938

triadic

#B33844 #44B338 #3844B3

tetradic

#B33844 #81B338 #38B3A7 #6938B3

square

#B33844 #81B338 #38B3A7 #6938B3

split-complementary

#B33844 #38B369 #3881B3

monochromatic

#561B21 #842932 #B33844 #CC5C67 #DB8B93

Accessibility & contrast

On white

5.89

#B33844 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B33844 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33844

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33844	#FFFFFF	#000000	##FFFFFF
##B33844	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585444

Deuteranopia (green-blind)

#786E41

Tritanopia (blue-blind)

#C4193D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b33844;
/* rgb */ color: rgb(179, 56, 68);
/* oklch */ color: oklch(52.4% 0.158 19.1);

Tailwind

colors: {
  custom: {
    50: '#d07677',
    500: '#b33844',
    950: '#000000',
  },
}

SCSS

$custom: #b33844;
$custom-light: #d07677;
$custom-dark: #000000;

JSON

{
  "hex": "#b33844",
  "rgb": {
    "r": 179,
    "g": 56,
    "b": 68
  },
  "hsl": {
    "h": 354.146,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52392,
    "c": 0.15834,
    "h": 19.1
  },
  "luminance": 0.12829
}

Semantic roles & 50–950 ramp

primary

#B33844

secondary

#82C5BE

accent

#DCCE4C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B33844

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

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