#B33A46#B33A46

#B33A46 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.156 H 18.7°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B33A46
RGB	rgb(179, 58, 70)
HSL	hsl(354, 51%, 46%)
HSV	hsv(354, 68%, 70%)
CMYK	cmyk(0%, 67.6%, 60.9%, 29.8%)
CIE-LAB	lab(42.85, 49.63, 20.60)
CIE-LCH	lch(42.85, 53.74, 22.54°)
OKLab	oklab(52.65% 0.1479 0.0501)
OKLCH	oklch(52.65% 0.156 18.7)
XYZ	xyz(21.2110, 13.0549, 7.1961)
Luminance	0.1305 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33A46 #3AB3A7

analogous

#B33A83 #B33A46 #B36B3A

triadic

#B33A46 #46B33A #3A46B3

tetradic

#B33A46 #83B33A #3AB3A7 #6B3AB3

square

#B33A46 #83B33A #3AB3A7 #6B3AB3

split-complementary

#B33A46 #3AB36B #3A83B3

monochromatic

#571C22 #852B34 #B33A46 #CB5F6A #DA8D95

Accessibility & contrast

On white

5.82

#B33A46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B33A46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33A46

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33A46	#FFFFFF	#000000	##FFFFFF
##B33A46	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595546

Deuteranopia (green-blind)

#786F43

Tritanopia (blue-blind)

#C41E3F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33a46;
/* rgb */ color: rgb(179, 58, 70);
/* oklch */ color: oklch(52.7% 0.156 18.7);

Tailwind

colors: {
  custom: {
    50: '#d07779',
    500: '#b33a46',
    950: '#000000',
  },
}

SCSS

$custom: #b33a46;
$custom-light: #d07779;
$custom-dark: #000000;

JSON

{
  "hex": "#b33a46",
  "rgb": {
    "r": 179,
    "g": 58,
    "b": 70
  },
  "hsl": {
    "h": 354.05,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52655,
    "c": 0.15611,
    "h": 18.7
  },
  "luminance": 0.13052
}

Semantic roles & 50–950 ramp

primary

#B33A46

secondary

#84C5BE

accent

#DBCD4D

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33A46

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

Preview Lab → · Contrast checker → · Palette generator →