#B3752A#B3752A

#B3752A is a mid, moderate orange. Relative luminance 0.225; OKLCH L 61.5% C 0.117 H 67.0°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B3752A
RGB	rgb(179, 117, 42)
HSL	hsl(33, 62%, 43%)
HSV	hsv(33, 77%, 70%)
CMYK	cmyk(0%, 34.6%, 76.5%, 29.8%)
CIE-LAB	lab(54.53, 17.94, 49.07)
CIE-LCH	lch(54.53, 52.25, 69.92°)
OKLab	oklab(61.46% 0.0459 0.108)
OKLCH	oklch(61.46% 0.117 67)
XYZ	xyz(25.3716, 22.4758, 5.1921)
Luminance	0.2247 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3752A #2A68B3

analogous

#B3312A #B3752A #ACB32A

triadic

#B3752A #2AB375 #752AB3

tetradic

#B3752A #2AB331 #2A68B3 #B32AAC

square

#B3752A #2AB331 #2A68B3 #B32AAC

split-complementary

#B3752A #2AACB3 #312AB3

monochromatic

#503413 #81551E #B3752A #D49446 #DFB178

Accessibility & contrast

On white

3.82

#B3752A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#B3752A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3752A

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3752A	#FFFFFF	#000000	##000000
##B3752A	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A1F

Deuteranopia (green-blind)

#98882C

Tritanopia (blue-blind)

#C36666

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b3752a;
/* rgb */ color: rgb(179, 117, 42);
/* oklch */ color: oklch(61.5% 0.117 67.0);

Tailwind

colors: {
  custom: {
    50: '#cf9c69',
    500: '#b3752a',
    950: '#000000',
  },
}

SCSS

$custom: #b3752a;
$custom-light: #cf9c69;
$custom-dark: #000000;

JSON

{
  "hex": "#b3752a",
  "rgb": {
    "r": 179,
    "g": 117,
    "b": 42
  },
  "hsl": {
    "h": 32.847,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6146,
    "c": 0.11733,
    "h": 67
  },
  "luminance": 0.22473
}

Semantic roles & 50–950 ramp

primary

#B3752A

secondary

#7298C7

accent

#8CE543

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B3752A

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

Preview Lab → · Contrast checker → · Palette generator →