#B63251#B63251

#B63251 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.6% C 0.168 H 11.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B63251
RGB	rgb(182, 50, 81)
HSL	hsl(346, 57%, 45%)
HSV	hsv(346, 73%, 71%)
CMYK	cmyk(0%, 72.5%, 55.5%, 28.6%)
CIE-LAB	lab(42.50, 54.48, 13.40)
CIE-LCH	lch(42.50, 56.11, 13.82°)
OKLab	oklab(52.57% 0.1648 0.0337)
OKLCH	oklch(52.57% 0.168 11.6)
XYZ	xyz(21.9193, 12.8234, 9.1039)
Luminance	0.1282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63251 #32B697

analogous

#B63293 #B63251 #B65532

triadic

#B63251 #51B632 #3251B6

tetradic

#B63251 #93B632 #32B697 #5532B6

square

#B63251 #93B632 #32B697 #5532B6

split-complementary

#B63251 #32B655 #3293B6

monochromatic

#561826 #86253C #B63251 #D05572 #DD859A

Accessibility & contrast

On white

5.89

#B63251 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B63251 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63251

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63251	#FFFFFF	#000000	##FFFFFF
##B63251	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545351

Deuteranopia (green-blind)

#766E4E

Tritanopia (blue-blind)

#C7103F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b63251;
/* rgb */ color: rgb(182, 50, 81);
/* oklch */ color: oklch(52.6% 0.168 11.6);

Tailwind

colors: {
  custom: {
    50: '#d27481',
    500: '#b63251',
    950: '#000000',
  },
}

SCSS

$custom: #b63251;
$custom-light: #d27481;
$custom-dark: #000000;

JSON

{
  "hex": "#b63251",
  "rgb": {
    "r": 182,
    "g": 50,
    "b": 81
  },
  "hsl": {
    "h": 345.909,
    "s": 56.897,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52571,
    "c": 0.16822,
    "h": 11.6
  },
  "luminance": 0.1282
}

Semantic roles & 50–950 ramp

primary

#B63251

secondary

#7DC7B6

accent

#E0BC48

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B63251

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

Preview Lab → · Contrast checker → · Palette generator →