#B33041#B33041

#B33041 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.167 H 18.3°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B33041
RGB	rgb(179, 48, 65)
HSL	hsl(352, 58%, 45%)
HSV	hsv(352, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 63.7%, 29.8%)
CIE-LAB	lab(41.35, 53.17, 21.73)
CIE-LCH	lch(41.35, 57.44, 22.23°)
OKLab	oklab(51.51% 0.1582 0.0523)
OKLCH	oklch(51.51% 0.167 18.3)
XYZ	xyz(20.6036, 12.0823, 6.2472)
Luminance	0.1208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33041 #30B3A2

analogous

#B33082 #B33041 #B36130

triadic

#B33041 #41B330 #3041B3

tetradic

#B33041 #82B330 #30B3A2 #6130B3

square

#B33041 #82B330 #30B3A2 #6130B3

split-complementary

#B33041 #30B361 #3082B3

monochromatic

#52161E #83232F #B33041 #D05061 #DD808C

Accessibility & contrast

On white

6.15

#B33041 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B33041 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33041

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33041	#FFFFFF	#000000	##FFFFFF
##B33041	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545041

Deuteranopia (green-blind)

#756C3D

Tritanopia (blue-blind)

#C40037

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b33041;
/* rgb */ color: rgb(179, 48, 65);
/* oklch */ color: oklch(51.5% 0.167 18.3);

Tailwind

colors: {
  custom: {
    50: '#d17275',
    500: '#b33041',
    950: '#000000',
  },
}

SCSS

$custom: #b33041;
$custom-light: #d17275;
$custom-dark: #000000;

JSON

{
  "hex": "#b33041",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 65
  },
  "hsl": {
    "h": 352.214,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51508,
    "c": 0.16661,
    "h": 18.3
  },
  "luminance": 0.12079
}

Semantic roles & 50–950 ramp

primary

#B33041

secondary

#79C6BC

accent

#E1CD47

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B33041

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

Preview Lab → · Contrast checker → · Palette generator →