#B33045#B33045

#B33045 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.6% C 0.167 H 16.4°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B33045
RGB	rgb(179, 48, 69)
HSL	hsl(350, 58%, 45%)
HSV	hsv(350, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 61.5%, 29.8%)
CIE-LAB	lab(41.42, 53.43, 19.35)
CIE-LCH	lch(41.42, 56.82, 19.91°)
OKLab	oklab(51.59% 0.1598 0.0471)
OKLCH	oklch(51.59% 0.167 16.4)
XYZ	xyz(20.7236, 12.1303, 6.8792)
Luminance	0.1213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33045 #30B39E

analogous

#B33086 #B33045 #B35D30

triadic

#B33045 #45B330 #3045B3

tetradic

#B33045 #86B330 #30B39E #5D30B3

square

#B33045 #86B330 #30B39E #5D30B3

split-complementary

#B33045 #30B35D #3086B3

monochromatic

#521620 #832332 #B33045 #D05065 #DD808F

Accessibility & contrast

On white

6.13

#B33045 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B33045 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33045

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33045	#FFFFFF	#000000	##FFFFFF
##B33045	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535045

Deuteranopia (green-blind)

#756C41

Tritanopia (blue-blind)

#C40339

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33045;
/* rgb */ color: rgb(179, 48, 69);
/* oklch */ color: oklch(51.6% 0.167 16.4);

Tailwind

colors: {
  custom: {
    50: '#d17378',
    500: '#b33045',
    950: '#000000',
  },
}

SCSS

$custom: #b33045;
$custom-light: #d17378;
$custom-dark: #000000;

JSON

{
  "hex": "#b33045",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 69
  },
  "hsl": {
    "h": 350.382,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51589,
    "c": 0.16659,
    "h": 16.4
  },
  "luminance": 0.12127
}

Semantic roles & 50–950 ramp

primary

#B33045

secondary

#79C6BA

accent

#E1C847

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33045

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

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