#B13949#B13949

#B13949 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.3% C 0.155 H 16.7°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#B13949
RGB	rgb(177, 57, 73)
HSL	hsl(352, 51%, 46%)
HSV	hsv(352, 68%, 69%)
CMYK	cmyk(0%, 67.8%, 58.8%, 30.6%)
CIE-LAB	lab(42.40, 49.60, 18.09)
CIE-LCH	lch(42.40, 52.80, 20.03°)
OKLab	oklab(52.27% 0.1485 0.0445)
OKLCH	oklch(52.27% 0.155 16.7)
XYZ	xyz(20.7992, 12.7572, 7.6692)
Luminance	0.1275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13949 #39B1A1

analogous

#B13985 #B13949 #B16539

triadic

#B13949 #49B139 #3949B1

tetradic

#B13949 #85B139 #39B1A1 #6539B1

square

#B13949 #85B139 #39B1A1 #6539B1

split-complementary

#B13949 #39B165 #3985B1

monochromatic

#541B23 #832A36 #B13949 #CB5D6B #DA8B95

Accessibility & contrast

On white

5.91

#B13949 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B13949 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13949

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13949	#FFFFFF	#000000	##FFFFFF
##B13949	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575449

Deuteranopia (green-blind)

#766D46

Tritanopia (blue-blind)

#C21F40

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b13949;
/* rgb */ color: rgb(177, 57, 73);
/* oklch */ color: oklch(52.3% 0.155 16.7);

Tailwind

colors: {
  custom: {
    50: '#cf777b',
    500: '#b13949',
    950: '#000000',
  },
}

SCSS

$custom: #b13949;
$custom-light: #cf777b;
$custom-dark: #000000;

JSON

{
  "hex": "#b13949",
  "rgb": {
    "r": 177,
    "g": 57,
    "b": 73
  },
  "hsl": {
    "h": 352,
    "s": 51.282,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52271,
    "c": 0.15503,
    "h": 16.7
  },
  "luminance": 0.12754
}

Semantic roles & 50–950 ramp

primary

#B13949

secondary

#82C4BB

accent

#DBC84D

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13949

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

Preview Lab → · Contrast checker → · Palette generator →