#B3752C#B3752C

#B3752C is a mid, moderate orange. Relative luminance 0.225; OKLCH L 61.5% C 0.116 H 66.5°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#B3752C
RGB	rgb(179, 117, 44)
HSL	hsl(32, 61%, 44%)
HSV	hsv(32, 75%, 70%)
CMYK	cmyk(0%, 34.6%, 75.4%, 29.8%)
CIE-LAB	lab(54.54, 18.03, 48.21)
CIE-LCH	lch(54.54, 51.47, 69.50°)
OKLab	oklab(61.48% 0.0464 0.1066)
OKLCH	oklch(61.48% 0.116 66.5)
XYZ	xyz(25.4083, 22.4905, 5.3853)
Luminance	0.2249 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3752C #2C6AB3

analogous

#B3312C #B3752C #ADB32C

triadic

#B3752C #2CB375 #752CB3

tetradic

#B3752C #2CB331 #2C6AB3 #B32CAD

square

#B3752C #2CB331 #2C6AB3 #B32CAD

split-complementary

#B3752C #2CADB3 #312CB3

monochromatic

#513514 #825520 #B3752C #D2944A #DFB17B

Accessibility & contrast

On white

3.82

#B3752C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#B3752C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3752C

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3752C	#FFFFFF	#000000	##000000
##B3752C	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A22

Deuteranopia (green-blind)

#98882D

Tritanopia (blue-blind)

#C36666

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b3752c;
/* rgb */ color: rgb(179, 117, 44);
/* oklch */ color: oklch(61.5% 0.116 66.5);

Tailwind

colors: {
  custom: {
    50: '#cf9c6a',
    500: '#b3752c',
    950: '#000000',
  },
}

SCSS

$custom: #b3752c;
$custom-light: #cf9c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3752c",
  "rgb": {
    "r": 179,
    "g": 117,
    "b": 44
  },
  "hsl": {
    "h": 32.444,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.61476,
    "c": 0.11627,
    "h": 66.5
  },
  "luminance": 0.22488
}

Semantic roles & 50–950 ramp

primary

#B3752C

secondary

#749AC7

accent

#8DE444

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150E07

muted

#837E7A

Preview Lab

Preview with #B3752C

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

Preview Lab → · Contrast checker → · Palette generator →