#B63042#B63042

#B63042 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.170 H 18.1°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B63042
RGB	rgb(182, 48, 66)
HSL	hsl(352, 58%, 45%)
HSV	hsv(352, 74%, 71%)
CMYK	cmyk(0%, 73.6%, 63.7%, 28.6%)
CIE-LAB	lab(41.93, 54.16, 21.98)
CIE-LCH	lch(41.93, 58.45, 22.09°)
OKLab	oklab(52.05% 0.1612 0.0528)
OKLCH	oklch(52.05% 0.17 18.1)
XYZ	xyz(21.3340, 12.4555, 6.4340)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63042 #30B6A4

analogous

#B63085 #B63042 #B66130

triadic

#B63042 #42B630 #3042B6

tetradic

#B63042 #85B630 #30B6A4 #6130B6

square

#B63042 #85B630 #30B6A4 #6130B6

split-complementary

#B63042 #30B661 #3085B6

monochromatic

#55161F #862330 #B63042 #D15263 #DE828F

Accessibility & contrast

On white

6.02

#B63042 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B63042 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63042

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63042	#FFFFFF	#000000	##FFFFFF
##B63042	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555142

Deuteranopia (green-blind)

#776D3E

Tritanopia (blue-blind)

#C80038

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b63042;
/* rgb */ color: rgb(182, 48, 66);
/* oklch */ color: oklch(52.1% 0.170 18.1);

Tailwind

colors: {
  custom: {
    50: '#d37376',
    500: '#b63042',
    950: '#000000',
  },
}

SCSS

$custom: #b63042;
$custom-light: #d37376;
$custom-dark: #000000;

JSON

{
  "hex": "#b63042",
  "rgb": {
    "r": 182,
    "g": 48,
    "b": 66
  },
  "hsl": {
    "h": 351.94,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52051,
    "c": 0.1696,
    "h": 18.1
  },
  "luminance": 0.12452
}

Semantic roles & 50–950 ramp

primary

#B63042

secondary

#7BC7BD

accent

#E1CD46

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B63042

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

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