#B13142#B13142

#B13142 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.3% C 0.164 H 17.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#B13142
RGB	rgb(177, 49, 66)
HSL	hsl(352, 57%, 44%)
HSV	hsv(352, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 62.7%, 30.6%)
CIE-LAB	lab(41.12, 52.25, 20.75)
CIE-LCH	lch(41.12, 56.22, 21.66°)
OKLab	oklab(51.28% 0.1557 0.0501)
OKLCH	oklch(51.28% 0.164 17.9)
XYZ	xyz(20.2152, 11.9400, 6.3934)
Luminance	0.1194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13142 #31B1A0

analogous

#B13182 #B13142 #B16031

triadic

#B13142 #42B131 #3142B1

tetradic

#B13142 #82B131 #31B1A0 #6031B1

square

#B13142 #82B131 #31B1A0 #6031B1

split-complementary

#B13142 #31B160 #3182B1

monochromatic

#51161E #812430 #B13142 #CF5161 #DC808D

Accessibility & contrast

On white

6.20

#B13142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#B13142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13142

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13142	#FFFFFF	#000000	##FFFFFF
##B13142	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545042

Deuteranopia (green-blind)

#746B3E

Tritanopia (blue-blind)

#C20738

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13142;
/* rgb */ color: rgb(177, 49, 66);
/* oklch */ color: oklch(51.3% 0.164 17.9);

Tailwind

colors: {
  custom: {
    50: '#cf7376',
    500: '#b13142',
    950: '#000000',
  },
}

SCSS

$custom: #b13142;
$custom-light: #cf7376;
$custom-dark: #000000;

JSON

{
  "hex": "#b13142",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 352.031,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51277,
    "c": 0.16357,
    "h": 17.9
  },
  "luminance": 0.11937
}

Semantic roles & 50–950 ramp

primary

#B13142

secondary

#79C5BB

accent

#E0CC48

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B13142

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

Preview Lab → · Contrast checker → · Palette generator →