#B33245#B33245

#B33245 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.165 H 16.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B33245
RGB	rgb(179, 50, 69)
HSL	hsl(351, 56%, 45%)
HSV	hsv(351, 72%, 70%)
CMYK	cmyk(0%, 72.1%, 61.5%, 29.8%)
CIE-LAB	lab(41.69, 52.70, 19.69)
CIE-LCH	lch(41.69, 56.26, 20.49°)
OKLab	oklab(51.78% 0.1575 0.0479)
OKLCH	oklch(51.78% 0.165 16.9)
XYZ	xyz(20.8073, 12.2976, 6.9071)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33245 #32B3A0

analogous

#B33285 #B33245 #B36032

triadic

#B33245 #45B332 #3245B3

tetradic

#B33245 #85B332 #32B3A0 #6032B3

square

#B33245 #85B332 #32B3A0 #6032B3

split-complementary

#B33245 #32B360 #3285B3

monochromatic

#531720 #832533 #B33245 #CF5365 #DC8390

Accessibility & contrast

On white

6.07

#B33245 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B33245 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33245

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33245	#FFFFFF	#000000	##FFFFFF
##B33245	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555145

Deuteranopia (green-blind)

#756C42

Tritanopia (blue-blind)

#C40A3A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33245;
/* rgb */ color: rgb(179, 50, 69);
/* oklch */ color: oklch(51.8% 0.165 16.9);

Tailwind

colors: {
  custom: {
    50: '#d17378',
    500: '#b33245',
    950: '#000000',
  },
}

SCSS

$custom: #b33245;
$custom-light: #d17378;
$custom-dark: #000000;

JSON

{
  "hex": "#b33245",
  "rgb": {
    "r": 179,
    "g": 50,
    "b": 69
  },
  "hsl": {
    "h": 351.163,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51784,
    "c": 0.16459,
    "h": 16.9
  },
  "luminance": 0.12295
}

Semantic roles & 50–950 ramp

primary

#B33245

secondary

#7BC6BB

accent

#E0C948

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33245

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

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