#B63D46#B63D46

#B63D46 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.156 H 19.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B63D46
RGB	rgb(182, 61, 70)
HSL	hsl(356, 50%, 48%)
HSV	hsv(356, 66%, 71%)
CMYK	cmyk(0%, 66.5%, 61.5%, 28.6%)
CIE-LAB	lab(43.84, 49.38, 21.99)
CIE-LCH	lch(43.84, 54.06, 24.01°)
OKLab	oklab(53.5% 0.1467 0.0532)
OKLCH	oklch(53.5% 0.156 19.9)
XYZ	xyz(22.0678, 13.7278, 7.2809)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63D46 #3DB6AD

analogous

#B63D83 #B63D46 #B6703D

triadic

#B63D46 #46B63D #3D46B6

tetradic

#B63D46 #83B63D #3DB6AD #703DB6

square

#B63D46 #83B63D #3DB6AD #703DB6

split-complementary

#B63D46 #3DB670 #3D83B6

monochromatic

#5A1E23 #882E34 #B63D46 #CB656C #DB9398

Accessibility & contrast

On white

5.61

#B63D46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B63D46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63D46

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63D46	#FFFFFF	#000000	##FFFFFF
##B63D46	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5745

Deuteranopia (green-blind)

#7B7143

Tritanopia (blue-blind)

#C72241

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b63d46;
/* rgb */ color: rgb(182, 61, 70);
/* oklch */ color: oklch(53.5% 0.156 19.9);

Tailwind

colors: {
  custom: {
    50: '#d27979',
    500: '#b63d46',
    950: '#000000',
  },
}

SCSS

$custom: #b63d46;
$custom-light: #d27979;
$custom-dark: #000000;

JSON

{
  "hex": "#b63d46",
  "rgb": {
    "r": 182,
    "g": 61,
    "b": 70
  },
  "hsl": {
    "h": 355.537,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53498,
    "c": 0.15604,
    "h": 19.9
  },
  "luminance": 0.13725
}

Semantic roles & 50–950 ramp

primary

#B63D46

secondary

#89C6C1

accent

#D9CF4E

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B63D46

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

Preview Lab → · Contrast checker → · Palette generator →