#B33048#B33048

#B33048 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.7% C 0.167 H 15.0°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B33048
RGB	rgb(179, 48, 72)
HSL	hsl(349, 58%, 45%)
HSV	hsv(349, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 59.8%, 29.8%)
CIE-LAB	lab(41.48, 53.63, 17.56)
CIE-LCH	lch(41.48, 56.43, 18.13°)
OKLab	oklab(51.65% 0.161 0.0432)
OKLCH	oklch(51.65% 0.167 15)
XYZ	xyz(20.8191, 12.1685, 7.3821)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33048 #30B39B

analogous

#B33089 #B33048 #B35A30

triadic

#B33048 #48B330 #3048B3

tetradic

#B33048 #89B330 #30B39B #5A30B3

square

#B33048 #89B330 #30B39B #5A30B3

split-complementary

#B33048 #30B35A #3089B3

monochromatic

#521621 #832335 #B33048 #D05068 #DD8091

Accessibility & contrast

On white

6.12

#B33048 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B33048 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33048

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33048	#FFFFFF	#000000	##FFFFFF
##B33048	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535148

Deuteranopia (green-blind)

#746C45

Tritanopia (blue-blind)

#C4063A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33048;
/* rgb */ color: rgb(179, 48, 72);
/* oklch */ color: oklch(51.7% 0.167 15.0);

Tailwind

colors: {
  custom: {
    50: '#d0737a',
    500: '#b33048',
    950: '#000000',
  },
}

SCSS

$custom: #b33048;
$custom-light: #d0737a;
$custom-dark: #000000;

JSON

{
  "hex": "#b33048",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 72
  },
  "hsl": {
    "h": 349.008,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51653,
    "c": 0.16666,
    "h": 15
  },
  "luminance": 0.12165
}

Semantic roles & 50–950 ramp

primary

#B33048

secondary

#79C6B8

accent

#E1C547

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33048

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

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