#B33946#B33946

#B33946 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.5% C 0.157 H 18.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B33946
RGB	rgb(179, 57, 70)
HSL	hsl(354, 52%, 46%)
HSV	hsv(354, 68%, 70%)
CMYK	cmyk(0%, 68.2%, 60.9%, 29.8%)
CIE-LAB	lab(42.70, 50.04, 20.40)
CIE-LCH	lch(42.70, 54.04, 22.18°)
OKLab	oklab(52.54% 0.1492 0.0496)
OKLCH	oklch(52.54% 0.157 18.4)
XYZ	xyz(21.1611, 12.9551, 7.1795)
Luminance	0.1295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33946 #39B3A6

analogous

#B33983 #B33946 #B36939

triadic

#B33946 #46B339 #3946B3

tetradic

#B33946 #83B339 #39B3A6 #6939B3

square

#B33946 #83B339 #39B3A6 #6939B3

split-complementary

#B33946 #39B369 #3983B3

monochromatic

#561B22 #852A34 #B33946 #CC5E69 #DA8C94

Accessibility & contrast

On white

5.85

#B33946 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B33946 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33946

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33946	#FFFFFF	#000000	##FFFFFF
##B33946	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595546

Deuteranopia (green-blind)

#786E43

Tritanopia (blue-blind)

#C41C3F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33946;
/* rgb */ color: rgb(179, 57, 70);
/* oklch */ color: oklch(52.5% 0.157 18.4);

Tailwind

colors: {
  custom: {
    50: '#d07779',
    500: '#b33946',
    950: '#000000',
  },
}

SCSS

$custom: #b33946;
$custom-light: #d07779;
$custom-dark: #000000;

JSON

{
  "hex": "#b33946",
  "rgb": {
    "r": 179,
    "g": 57,
    "b": 70
  },
  "hsl": {
    "h": 353.607,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52543,
    "c": 0.1572,
    "h": 18.4
  },
  "luminance": 0.12952
}

Semantic roles & 50–950 ramp

primary

#B33946

secondary

#83C5BE

accent

#DBCC4D

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33946

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

Preview Lab → · Contrast checker → · Palette generator →