#B65151#B65151

#B65151 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.3% C 0.132 H 22.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B65151
RGB	rgb(182, 81, 81)
HSL	hsl(0, 41%, 52%)
HSV	hsv(0, 55%, 71%)
CMYK	cmyk(0%, 55.5%, 55.5%, 28.6%)
CIE-LAB	lab(47.53, 40.97, 20.20)
CIE-LCH	lch(47.53, 45.67, 26.24°)
OKLab	oklab(56.34% 0.122 0.0498)
OKLCH	oklch(56.34% 0.132 22.2)
XYZ	xyz(23.7210, 16.4268, 9.7045)
Luminance	0.1642 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B65151 #51B6B6

analogous

#B65184 #B65151 #B68451

triadic

#B65151 #51B651 #5151B6

tetradic

#B65151 #84B651 #51B6B6 #8451B6

square

#B65151 #84B651 #51B6B6 #8451B6

split-complementary

#B65151 #51B684 #5184B6

monochromatic

#632A2A #8E3C3C #B65151 #C87C7C #DAA7A7

Accessibility & contrast

On white

4.90

#B65151 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B65151 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B65151

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B65151	#FFFFFF	#000000	##FFFFFF
##B65151	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696450

Deuteranopia (green-blind)

#82794F

Tritanopia (blue-blind)

#C64052

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b65151;
/* rgb */ color: rgb(182, 81, 81);
/* oklch */ color: oklch(56.3% 0.132 22.2);

Tailwind

colors: {
  custom: {
    50: '#d18581',
    500: '#b65151',
    950: '#000000',
  },
}

SCSS

$custom: #b65151;
$custom-light: #d18581;
$custom-dark: #000000;

JSON

{
  "hex": "#b65151",
  "rgb": {
    "r": 182,
    "g": 81,
    "b": 81
  },
  "hsl": {
    "h": 0,
    "s": 40.891,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56339,
    "c": 0.13173,
    "h": 22.2
  },
  "luminance": 0.16424
}

Semantic roles & 50–950 ramp

primary

#B65151

secondary

#9BC8C8

accent

#D1D157

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B65151

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

Preview Lab → · Contrast checker → · Palette generator →