#B3635C#B3635C

#B3635C is a mid, moderate red. Relative luminance 0.193; OKLCH L 59.0% C 0.105 H 26.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B3635C
RGB	rgb(179, 99, 92)
HSL	hsl(5, 36%, 53%)
HSV	hsv(5, 49%, 70%)
CMYK	cmyk(0%, 44.7%, 48.6%, 29.8%)
CIE-LAB	lab(51.02, 31.44, 18.27)
CIE-LCH	lch(51.02, 36.36, 30.16°)
OKLab	oklab(58.97% 0.094 0.0458)
OKLCH	oklch(58.97% 0.105 26)
XYZ	xyz(24.9856, 19.2825, 12.5292)
Luminance	0.1928 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3635C #5CACB3

analogous

#B35C80 #B3635C #B38F5C

triadic

#B3635C #5CB363 #635CB3

tetradic

#B3635C #80B35C #5CACB3 #8F5CB3

square

#B3635C #80B35C #5CACB3 #8F5CB3

split-complementary

#B3635C #5CB38F #5C80B3

monochromatic

#65342F #8F4943 #B3635C #C68B86 #DAB3AF

Accessibility & contrast

On white

4.32

#B3635C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#B3635C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3635C

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3635C	#FFFFFF	#000000	##000000
##B3635C	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756F5B

Deuteranopia (green-blind)

#89805B

Tritanopia (blue-blind)

#C25862

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b3635c;
/* rgb */ color: rgb(179, 99, 92);
/* oklch */ color: oklch(59.0% 0.105 26.0);

Tailwind

colors: {
  custom: {
    50: '#cd918a',
    500: '#b3635c',
    950: '#000000',
  },
}

SCSS

$custom: #b3635c;
$custom-light: #cd918a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3635c",
  "rgb": {
    "r": 179,
    "g": 99,
    "b": 92
  },
  "hsl": {
    "h": 4.828,
    "s": 36.402,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58969,
    "c": 0.10452,
    "h": 26
  },
  "luminance": 0.1928
}

Semantic roles & 50–950 ramp

primary

#B3635C

secondary

#A3C5C8

accent

#C3CC5B

background

#FDF8F8

surface

#FAF0F0

border

#D3CBCB

text

#140D0B

muted

#837D7C

Preview Lab

Preview with #B3635C

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

Preview Lab → · Contrast checker → · Palette generator →