#B4633D#B4633D

#B4633D is a mid, moderate orange. Relative luminance 0.190; OKLCH L 58.6% C 0.117 H 44.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#B4633D
RGB	rgb(180, 99, 61)
HSL	hsl(19, 49%, 47%)
HSV	hsv(19, 66%, 71%)
CMYK	cmyk(0%, 45%, 66.1%, 29.4%)
CIE-LAB	lab(50.65, 29.32, 35.54)
CIE-LCH	lch(50.65, 46.07, 50.48°)
OKLab	oklab(58.55% 0.0829 0.0825)
OKLCH	oklch(58.55% 0.117 44.9)
XYZ	xyz(24.1285, 18.9665, 6.8042)
Luminance	0.1896 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4633D #3D8EB4

analogous

#B43D52 #B4633D #B49F3D

triadic

#B4633D #3DB463 #633DB4

tetradic

#B4633D #52B43D #3D8EB4 #9F3DB4

square

#B4633D #52B43D #3D8EB4 #9F3DB4

split-complementary

#B4633D #3DB49F #3D52B4

monochromatic

#59311E #864A2E #B4633D #CA8564 #DAA992

Accessibility & contrast

On white

4.38

#B4633D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#B4633D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4633D

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4633D	#FFFFFF	#000000	##000000
##B4633D	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796E39

Deuteranopia (green-blind)

#8D7F3C

Tritanopia (blue-blind)

#C4535A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b4633d;
/* rgb */ color: rgb(180, 99, 61);
/* oklch */ color: oklch(58.6% 0.117 44.9);

Tailwind

colors: {
  custom: {
    50: '#d09074',
    500: '#b4633d',
    950: '#000000',
  },
}

SCSS

$custom: #b4633d;
$custom-light: #d09074;
$custom-dark: #000000;

JSON

{
  "hex": "#b4633d",
  "rgb": {
    "r": 180,
    "g": 99,
    "b": 61
  },
  "hsl": {
    "h": 19.16,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.58552,
    "c": 0.11694,
    "h": 44.9
  },
  "luminance": 0.18964
}

Semantic roles & 50–950 ramp

primary

#B4633D

secondary

#88B1C5

accent

#ADD94F

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#150D08

muted

#837D7B

Preview Lab

Preview with #B4633D

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

Preview Lab → · Contrast checker → · Palette generator →