#B33251#B33251

#B33251 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.165 H 11.1°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B33251
RGB	rgb(179, 50, 81)
HSL	hsl(346, 56%, 45%)
HSV	hsv(346, 72%, 70%)
CMYK	cmyk(0%, 72.1%, 54.7%, 29.8%)
CIE-LAB	lab(41.94, 53.57, 12.55)
CIE-LCH	lch(41.94, 55.02, 13.18°)
OKLab	oklab(52.06% 0.1622 0.0317)
OKLCH	oklch(52.06% 0.165 11.1)
XYZ	xyz(21.2182, 12.4619, 9.0711)
Luminance	0.1246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33251 #32B394

analogous

#B33292 #B33251 #B35332

triadic

#B33251 #51B332 #3251B3

tetradic

#B33251 #92B332 #32B394 #5332B3

square

#B33251 #92B332 #32B394 #5332B3

split-complementary

#B33251 #32B353 #3292B3

monochromatic

#531726 #83253B #B33251 #CF5371 #DC8398

Accessibility & contrast

On white

6.01

#B33251 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B33251 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33251

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33251	#FFFFFF	#000000	##FFFFFF
##B33251	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525251

Deuteranopia (green-blind)

#746D4E

Tritanopia (blue-blind)

#C3133F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b33251;
/* rgb */ color: rgb(179, 50, 81);
/* oklch */ color: oklch(52.1% 0.165 11.1);

Tailwind

colors: {
  custom: {
    50: '#d07481',
    500: '#b33251',
    950: '#000000',
  },
}

SCSS

$custom: #b33251;
$custom-light: #d07481;
$custom-dark: #000000;

JSON

{
  "hex": "#b33251",
  "rgb": {
    "r": 179,
    "g": 50,
    "b": 81
  },
  "hsl": {
    "h": 345.581,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52057,
    "c": 0.16529,
    "h": 11.1
  },
  "luminance": 0.12459
}

Semantic roles & 50–950 ramp

primary

#B33251

secondary

#7BC6B4

accent

#E0BB48

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33251

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

Preview Lab → · Contrast checker → · Palette generator →