#B63754#B63754

#B63754 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.163 H 11.2°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B63754
RGB	rgb(182, 55, 84)
HSL	hsl(346, 54%, 46%)
HSV	hsv(346, 70%, 71%)
CMYK	cmyk(0%, 69.8%, 53.8%, 28.6%)
CIE-LAB	lab(43.24, 52.84, 12.56)
CIE-LCH	lch(43.24, 54.32, 13.37°)
OKLab	oklab(53.15% 0.16 0.0318)
OKLCH	oklch(53.15% 0.163 11.2)
XYZ	xyz(22.2598, 13.3206, 9.7848)
Luminance	0.1332 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63754 #37B699

analogous

#B63794 #B63754 #B65A37

triadic

#B63754 #54B637 #3754B6

tetradic

#B63754 #94B637 #37B699 #5A37B6

square

#B63754 #94B637 #37B699 #5A37B6

split-complementary

#B63754 #37B65A #3794B6

monochromatic

#581B29 #87293E #B63754 #CE5C76 #DC8B9E

Accessibility & contrast

On white

5.73

#B63754 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B63754 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63754

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63754	#FFFFFF	#000000	##FFFFFF
##B63754	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565654

Deuteranopia (green-blind)

#777051

Tritanopia (blue-blind)

#C71D43

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b63754;
/* rgb */ color: rgb(182, 55, 84);
/* oklch */ color: oklch(53.1% 0.163 11.2);

Tailwind

colors: {
  custom: {
    50: '#d27783',
    500: '#b63754',
    950: '#000000',
  },
}

SCSS

$custom: #b63754;
$custom-light: #d27783;
$custom-dark: #000000;

JSON

{
  "hex": "#b63754",
  "rgb": {
    "r": 182,
    "g": 55,
    "b": 84
  },
  "hsl": {
    "h": 346.299,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53147,
    "c": 0.16312,
    "h": 11.2
  },
  "luminance": 0.13318
}

Semantic roles & 50–950 ramp

primary

#B63754

secondary

#82C6B7

accent

#DDBC4B

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B63754

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

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