#B33341#B33341

#B33341 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.164 H 19.1°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B33341
RGB	rgb(179, 51, 65)
HSL	hsl(353, 56%, 45%)
HSV	hsv(353, 72%, 70%)
CMYK	cmyk(0%, 71.5%, 63.7%, 29.8%)
CIE-LAB	lab(41.75, 52.07, 22.25)
CIE-LCH	lch(41.75, 56.62, 23.14°)
OKLab	oklab(51.81% 0.1547 0.0534)
OKLCH	oklch(51.81% 0.164 19.1)
XYZ	xyz(20.7305, 12.3360, 6.2895)
Luminance	0.1233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33341 #33B3A5

analogous

#B33381 #B33341 #B36533

triadic

#B33341 #41B333 #3341B3

tetradic

#B33341 #81B333 #33B3A5 #6533B3

square

#B33341 #81B333 #33B3A5 #6533B3

split-complementary

#B33341 #33B365 #3381B3

monochromatic

#54181E #832530 #B33341 #CE5562 #DC848E

Accessibility & contrast

On white

6.06

#B33341 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B33341 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33341

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33341	#FFFFFF	#000000	##FFFFFF
##B33341	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565141

Deuteranopia (green-blind)

#766C3D

Tritanopia (blue-blind)

#C40B39

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33341;
/* rgb */ color: rgb(179, 51, 65);
/* oklch */ color: oklch(51.8% 0.164 19.1);

Tailwind

colors: {
  custom: {
    50: '#d17475',
    500: '#b33341',
    950: '#000000',
  },
}

SCSS

$custom: #b33341;
$custom-light: #d17475;
$custom-dark: #000000;

JSON

{
  "hex": "#b33341",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 65
  },
  "hsl": {
    "h": 353.438,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51805,
    "c": 0.16364,
    "h": 19.1
  },
  "luminance": 0.12333
}

Semantic roles & 50–950 ramp

primary

#B33341

secondary

#7CC6BE

accent

#DFCF49

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B33341

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

Preview Lab → · Contrast checker → · Palette generator →