#B5635D#B5635D

#B5635D is a mid, moderate red. Relative luminance 0.195; OKLCH L 59.3% C 0.107 H 25.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B5635D
RGB	rgb(181, 99, 93)
HSL	hsl(4, 37%, 54%)
HSV	hsv(4, 49%, 71%)
CMYK	cmyk(0%, 45.3%, 48.6%, 29%)
CIE-LAB	lab(51.31, 32.32, 18.13)
CIE-LCH	lch(51.31, 37.05, 29.29°)
OKLab	oklab(59.26% 0.0967 0.0455)
OKLCH	oklch(59.26% 0.107 25.2)
XYZ	xyz(25.4953, 19.5402, 12.7827)
Luminance	0.1954 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5635D #5DAFB5

analogous

#B55D83 #B5635D #B58F5D

triadic

#B5635D #5DB563 #635DB5

tetradic

#B5635D #83B55D #5DAFB5 #8F5DB5

square

#B5635D #83B55D #5DAFB5 #8F5DB5

split-complementary

#B5635D #5DB58F #5D83B5

monochromatic

#683330 #924843 #B5635D #C88B87 #DBB4B1

Accessibility & contrast

On white

4.28

#B5635D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#B5635D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5635D

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5635D	#FFFFFF	#000000	##000000
##B5635D	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75705C

Deuteranopia (green-blind)

#8A815C

Tritanopia (blue-blind)

#C45762

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b5635d;
/* rgb */ color: rgb(181, 99, 93);
/* oklch */ color: oklch(59.3% 0.107 25.2);

Tailwind

colors: {
  custom: {
    50: '#cf918b',
    500: '#b5635d',
    950: '#000000',
  },
}

SCSS

$custom: #b5635d;
$custom-light: #cf918b;
$custom-dark: #000000;

JSON

{
  "hex": "#b5635d",
  "rgb": {
    "r": 181,
    "g": 99,
    "b": 93
  },
  "hsl": {
    "h": 4.091,
    "s": 37.288,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5926,
    "c": 0.10681,
    "h": 25.2
  },
  "luminance": 0.19538
}

Semantic roles & 50–950 ramp

primary

#B5635D

secondary

#A4C7CA

accent

#C5CD5B

background

#FDF9F8

surface

#FAF1F0

border

#D3CBCB

text

#140D0B

muted

#837E7C

Preview Lab

Preview with #B5635D

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

Preview Lab → · Contrast checker → · Palette generator →