#B5733B#B5733B

#B5733B is a mid, moderate orange. Relative luminance 0.224; OKLCH L 61.5% C 0.110 H 58.8°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B5733B
RGB	rgb(181, 115, 59)
HSL	hsl(28, 51%, 47%)
HSV	hsv(28, 67%, 71%)
CMYK	cmyk(0%, 36.5%, 67.4%, 29%)
CIE-LAB	lab(54.45, 20.81, 41.00)
CIE-LCH	lch(54.45, 45.98, 63.09°)
OKLab	oklab(61.51% 0.0568 0.094)
OKLCH	oklch(61.51% 0.11 58.8)
XYZ	xyz(25.9781, 22.4034, 7.0930)
Luminance	0.2240 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5733B #3B7DB5

analogous

#B53B40 #B5733B #B5B03B

triadic

#B5733B #3BB573 #733BB5

tetradic

#B5733B #40B53B #3B7DB5 #B03BB5

square

#B5733B #40B53B #3B7DB5 #B03BB5

split-complementary

#B5733B #3BB5B0 #3B40B5

monochromatic

#59381D #87562C #B5733B #CC9262 #DBB290

Accessibility & contrast

On white

3.83

#B5733B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#B5733B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5733B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5733B	#FFFFFF	#000000	##000000
##B5733B	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877935

Deuteranopia (green-blind)

#97883B

Tritanopia (blue-blind)

#C56566

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b5733b;
/* rgb */ color: rgb(181, 115, 59);
/* oklch */ color: oklch(61.5% 0.110 58.8);

Tailwind

colors: {
  custom: {
    50: '#d09b73',
    500: '#b5733b',
    950: '#000000',
  },
}

SCSS

$custom: #b5733b;
$custom-light: #d09b73;
$custom-dark: #000000;

JSON

{
  "hex": "#b5733b",
  "rgb": {
    "r": 181,
    "g": 115,
    "b": 59
  },
  "hsl": {
    "h": 27.541,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.61505,
    "c": 0.10979,
    "h": 58.8
  },
  "luminance": 0.22401
}

Semantic roles & 50–950 ramp

primary

#B5733B

secondary

#86A8C6

accent

#9ADA4D

background

#FDF9F7

surface

#FAF2ED

border

#D3CCC8

text

#150E08

muted

#837E7B

Preview Lab

Preview with #B5733B

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

Preview Lab → · Contrast checker → · Palette generator →