#B6553F#B6553F

#B6553F is a mid, vivid red. Relative luminance 0.168; OKLCH L 56.6% C 0.131 H 34.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B6553F
RGB	rgb(182, 85, 63)
HSL	hsl(11, 49%, 48%)
HSV	hsv(11, 65%, 71%)
CMYK	cmyk(0%, 53.3%, 65.4%, 28.6%)
CIE-LAB	lab(48.01, 37.64, 31.36)
CIE-LCH	lch(48.01, 48.99, 39.81°)
OKLab	oklab(56.61% 0.1086 0.0735)
OKLCH	oklch(56.61% 0.131 34.1)
XYZ	xyz(23.4392, 16.8038, 6.7108)
Luminance	0.1680 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6553F #3FA0B6

analogous

#B63F65 #B6553F #B6903F

triadic

#B6553F #3FB655 #553FB6

tetradic

#B6553F #65B63F #3FA0B6 #903FB6

square

#B6553F #65B63F #3FA0B6 #903FB6

split-complementary

#B6553F #3FB690 #3F65B6

monochromatic

#5B2B20 #89402F #B6553F #CB7A68 #DAA295

Accessibility & contrast

On white

4.82

#B6553F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#B6553F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B6553F

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6553F	#FFFFFF	#000000	##FFFFFF
##B6553F	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E653D

Deuteranopia (green-blind)

#867A3D

Tritanopia (blue-blind)

#C74250

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b6553f;
/* rgb */ color: rgb(182, 85, 63);
/* oklch */ color: oklch(56.6% 0.131 34.1);

Tailwind

colors: {
  custom: {
    50: '#d28774',
    500: '#b6553f',
    950: '#000000',
  },
}

SCSS

$custom: #b6553f;
$custom-light: #d28774;
$custom-dark: #000000;

JSON

{
  "hex": "#b6553f",
  "rgb": {
    "r": 182,
    "g": 85,
    "b": 63
  },
  "hsl": {
    "h": 11.092,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56607,
    "c": 0.13113,
    "h": 34.1
  },
  "luminance": 0.16801
}

Semantic roles & 50–950 ramp

primary

#B6553F

secondary

#8BBBC6

accent

#BFD850

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B6553F

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

Preview Lab → · Contrast checker → · Palette generator →