#B5633B#B5633B

#B5633B is a mid, moderate orange. Relative luminance 0.191; OKLCH L 58.7% C 0.119 H 45.5°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#B5633B
RGB	rgb(181, 99, 59)
HSL	hsl(20, 51%, 47%)
HSV	hsv(20, 67%, 71%)
CMYK	cmyk(0%, 45.3%, 67.4%, 29%)
CIE-LAB	lab(50.76, 29.60, 36.80)
CIE-LCH	lch(50.76, 47.23, 51.18°)
OKLab	oklab(58.66% 0.0833 0.0849)
OKLCH	oklch(58.66% 0.119 45.5)
XYZ	xyz(24.3093, 19.0659, 6.5367)
Luminance	0.1906 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5633B #3B8DB5

analogous

#B53B50 #B5633B #B5A03B

triadic

#B5633B #3BB563 #633BB5

tetradic

#B5633B #50B53B #3B8DB5 #A03BB5

square

#B5633B #50B53B #3B8DB5 #A03BB5

split-complementary

#B5633B #3BB5A0 #3B50B5

monochromatic

#59311D #874A2C #B5633B #CC8462 #DBA890

Accessibility & contrast

On white

4.36

#B5633B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#B5633B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5633B

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5633B	#FFFFFF	#000000	##000000
##B5633B	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796E37

Deuteranopia (green-blind)

#8D803A

Tritanopia (blue-blind)

#C6535A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b5633b;
/* rgb */ color: rgb(181, 99, 59);
/* oklch */ color: oklch(58.7% 0.119 45.5);

Tailwind

colors: {
  custom: {
    50: '#d09072',
    500: '#b5633b',
    950: '#000000',
  },
}

SCSS

$custom: #b5633b;
$custom-light: #d09072;
$custom-dark: #000000;

JSON

{
  "hex": "#b5633b",
  "rgb": {
    "r": 181,
    "g": 99,
    "b": 59
  },
  "hsl": {
    "h": 19.672,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58662,
    "c": 0.11895,
    "h": 45.5
  },
  "luminance": 0.19063
}

Semantic roles & 50–950 ramp

primary

#B5633B

secondary

#86B1C6

accent

#ACDA4D

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150D08

muted

#837D7B

Preview Lab

Preview with #B5633B

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

Preview Lab → · Contrast checker → · Palette generator →