#B13651#B13651

#B13651 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.159 H 11.7°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B13651
RGB	rgb(177, 54, 81)
HSL	hsl(347, 53%, 45%)
HSV	hsv(347, 69%, 69%)
CMYK	cmyk(0%, 69.5%, 54.2%, 30.6%)
CIE-LAB	lab(42.13, 51.42, 12.75)
CIE-LCH	lch(42.13, 52.98, 13.92°)
OKLab	oklab(52.13% 0.1556 0.0322)
OKLCH	oklch(52.13% 0.159 11.7)
XYZ	xyz(20.9377, 12.5823, 9.1091)
Luminance	0.1258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13651 #36B196

analogous

#B1368F #B13651 #B15836

triadic

#B13651 #51B136 #3651B1

tetradic

#B13651 #8FB136 #36B196 #5836B1

square

#B13651 #8FB136 #36B196 #5836B1

split-complementary

#B13651 #36B158 #368FB1

monochromatic

#531926 #82283C #B13651 #CC5872 #DA8799

Accessibility & contrast

On white

5.97

#B13651 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B13651 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13651

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13651	#FFFFFF	#000000	##FFFFFF
##B13651	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545351

Deuteranopia (green-blind)

#746D4E

Tritanopia (blue-blind)

#C11D41

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b13651;
/* rgb */ color: rgb(177, 54, 81);
/* oklch */ color: oklch(52.1% 0.159 11.7);

Tailwind

colors: {
  custom: {
    50: '#ce7581',
    500: '#b13651',
    950: '#000000',
  },
}

SCSS

$custom: #b13651;
$custom-light: #ce7581;
$custom-dark: #000000;

JSON

{
  "hex": "#b13651",
  "rgb": {
    "r": 177,
    "g": 54,
    "b": 81
  },
  "hsl": {
    "h": 346.829,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52128,
    "c": 0.15886,
    "h": 11.7
  },
  "luminance": 0.1258
}

Semantic roles & 50–950 ramp

primary

#B13651

secondary

#7FC4B5

accent

#DDBD4B

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13651

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

Preview Lab → · Contrast checker → · Palette generator →