#B8633B#B8633B

#B8633B is a mid, vivid orange. Relative luminance 0.194; OKLCH L 59.1% C 0.122 H 44.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#B8633B
RGB	rgb(184, 99, 59)
HSL	hsl(19, 51%, 48%)
HSV	hsv(19, 68%, 72%)
CMYK	cmyk(0%, 46.2%, 67.9%, 27.8%)
CIE-LAB	lab(51.19, 30.84, 37.40)
CIE-LCH	lch(51.19, 48.47, 50.49°)
OKLab	oklab(59.08% 0.0868 0.0861)
OKLCH	oklch(59.08% 0.122 44.8)
XYZ	xyz(25.0206, 19.4326, 6.5701)
Luminance	0.1943 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8633B #3B90B8

analogous

#B83B52 #B8633B #B8A13B

triadic

#B8633B #3BB863 #633BB8

tetradic

#B8633B #52B83B #3B90B8 #A13BB8

square

#B8633B #52B83B #3B90B8 #A13BB8

split-complementary

#B8633B #3BB8A1 #3B52B8

monochromatic

#5B311D #8A4A2C #B8633B #CD8563 #DCA992

Accessibility & contrast

On white

4.30

#B8633B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#B8633B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B8633B

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8633B	#FFFFFF	#000000	##000000
##B8633B	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E37

Deuteranopia (green-blind)

#8F813A

Tritanopia (blue-blind)

#C9525A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b8633b;
/* rgb */ color: rgb(184, 99, 59);
/* oklch */ color: oklch(59.1% 0.122 44.8);

Tailwind

colors: {
  custom: {
    50: '#d39072',
    500: '#b8633b',
    950: '#000000',
  },
}

SCSS

$custom: #b8633b;
$custom-light: #d39072;
$custom-dark: #000000;

JSON

{
  "hex": "#b8633b",
  "rgb": {
    "r": 184,
    "g": 99,
    "b": 59
  },
  "hsl": {
    "h": 19.2,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.59075,
    "c": 0.12224,
    "h": 44.8
  },
  "luminance": 0.1943
}

Semantic roles & 50–950 ramp

primary

#B8633B

secondary

#88B3C7

accent

#ADDB4D

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150D08

muted

#837D7B

Preview Lab

Preview with #B8633B

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

Preview Lab → · Contrast checker → · Palette generator →