#B7633B#B7633B

#B7633B is a mid, vivid orange. Relative luminance 0.193; OKLCH L 58.9% C 0.121 H 45.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B7633B
RGB	rgb(183, 99, 59)
HSL	hsl(19, 51%, 47%)
HSV	hsv(19, 68%, 72%)
CMYK	cmyk(0%, 45.9%, 67.8%, 28.2%)
CIE-LAB	lab(51.05, 30.43, 37.20)
CIE-LCH	lch(51.05, 48.06, 50.72°)
OKLab	oklab(58.94% 0.0856 0.0857)
OKLCH	oklch(58.94% 0.121 45)
XYZ	xyz(24.7818, 19.3095, 6.5589)
Luminance	0.1931 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7633B #3B8FB7

analogous

#B73B51 #B7633B #B7A13B

triadic

#B7633B #3BB763 #633BB7

tetradic

#B7633B #51B73B #3B8FB7 #A13BB7

square

#B7633B #51B73B #3B8FB7 #A13BB7

split-complementary

#B7633B #3BB7A1 #3B51B7

monochromatic

#5A311D #894A2C #B7633B #CD8563 #DCA991

Accessibility & contrast

On white

4.32

#B7633B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#B7633B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B7633B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7633B	#FFFFFF	#000000	##000000
##B7633B	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)

#7A6E37

Deuteranopia (green-blind)

#8E813A

Tritanopia (blue-blind)

#C8535A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b7633b;
/* rgb */ color: rgb(183, 99, 59);
/* oklch */ color: oklch(58.9% 0.121 45.0);

Tailwind

colors: {
  custom: {
    50: '#d29072',
    500: '#b7633b',
    950: '#000000',
  },
}

SCSS

$custom: #b7633b;
$custom-light: #d29072;
$custom-dark: #000000;

JSON

{
  "hex": "#b7633b",
  "rgb": {
    "r": 183,
    "g": 99,
    "b": 59
  },
  "hsl": {
    "h": 19.355,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.58937,
    "c": 0.12115,
    "h": 45
  },
  "luminance": 0.19307
}

Semantic roles & 50–950 ramp

primary

#B7633B

secondary

#87B2C6

accent

#ADDB4D

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150D08

muted

#837D7B

Preview Lab

Preview with #B7633B

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

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