#B55833#B55833

#B55833 is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.8% C 0.131 H 41.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B55833
RGB	rgb(181, 88, 51)
HSL	hsl(17, 56%, 45%)
HSV	hsv(17, 72%, 71%)
CMYK	cmyk(0%, 51.4%, 71.8%, 29%)
CIE-LAB	lab(48.32, 35.01, 38.32)
CIE-LCH	lch(48.32, 51.90, 47.59°)
OKLab	oklab(56.76% 0.0984 0.0868)
OKLCH	oklch(56.76% 0.131 41.4)
XYZ	xyz(23.1455, 17.0450, 5.2025)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B55833 #3390B5

analogous

#B5334F #B55833 #B59933

triadic

#B55833 #33B558 #5833B5

tetradic

#B55833 #4FB533 #3390B5 #9933B5

square

#B55833 #4FB533 #3390B5 #9933B5

split-complementary

#B55833 #33B599 #334FB5

monochromatic

#562A18 #854126 #B55833 #CF7856 #DD9E86

Accessibility & contrast

On white

4.76

#B55833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#B55833 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B55833

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B55833	#FFFFFF	#000000	##FFFFFF
##B55833	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71662F

Deuteranopia (green-blind)

#887B31

Tritanopia (blue-blind)

#C64550

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b55833;
/* rgb */ color: rgb(181, 88, 51);
/* oklch */ color: oklch(56.8% 0.131 41.4);

Tailwind

colors: {
  custom: {
    50: '#d1896c',
    500: '#b55833',
    950: '#000000',
  },
}

SCSS

$custom: #b55833;
$custom-light: #d1896c;
$custom-dark: #000000;

JSON

{
  "hex": "#b55833",
  "rgb": {
    "r": 181,
    "g": 88,
    "b": 51
  },
  "hsl": {
    "h": 17.077,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5676,
    "c": 0.13119,
    "h": 41.4
  },
  "luminance": 0.17042
}

Semantic roles & 50–950 ramp

primary

#B55833

secondary

#7DB2C6

accent

#B4DF48

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B55833

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

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