#B13042#B13042

#B13042 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.165 H 17.6°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#B13042
RGB	rgb(177, 48, 66)
HSL	hsl(352, 57%, 44%)
HSV	hsv(352, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 62.7%, 30.6%)
CIE-LAB	lab(40.99, 52.61, 20.58)
CIE-LCH	lch(40.99, 56.50, 21.36°)
OKLab	oklab(51.18% 0.1569 0.0497)
OKLCH	oklch(51.18% 0.165 17.6)
XYZ	xyz(20.1739, 11.8573, 6.3796)
Luminance	0.1185 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13042 #30B19F

analogous

#B13083 #B13042 #B15F30

triadic

#B13042 #42B130 #3042B1

tetradic

#B13042 #83B130 #30B19F #5F30B1

square

#B13042 #83B130 #30B19F #5F30B1

split-complementary

#B13042 #30B15F #3083B1

monochromatic

#51161E #812330 #B13042 #CF4F61 #DC7F8C

Accessibility & contrast

On white

6.23

#B13042 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B13042 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13042

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13042	#FFFFFF	#000000	##FFFFFF
##B13042	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534F42

Deuteranopia (green-blind)

#746B3E

Tritanopia (blue-blind)

#C20438

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13042;
/* rgb */ color: rgb(177, 48, 66);
/* oklch */ color: oklch(51.2% 0.165 17.6);

Tailwind

colors: {
  custom: {
    50: '#cf7276',
    500: '#b13042',
    950: '#000000',
  },
}

SCSS

$custom: #b13042;
$custom-light: #cf7276;
$custom-dark: #000000;

JSON

{
  "hex": "#b13042",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 66
  },
  "hsl": {
    "h": 351.628,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51179,
    "c": 0.16457,
    "h": 17.6
  },
  "luminance": 0.11854
}

Semantic roles & 50–950 ramp

primary

#B13042

secondary

#78C5BA

accent

#E1CB47

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B13042

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

Preview Lab → · Contrast checker → · Palette generator →