#B0522F#B0522F

#B0522F is a mid, vivid orange. Relative luminance 0.155; OKLCH L 55.0% C 0.132 H 40.3°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#B0522F
RGB	rgb(176, 82, 47)
HSL	hsl(16, 58%, 44%)
HSV	hsv(16, 73%, 69%)
CMYK	cmyk(0%, 53.4%, 73.3%, 31%)
CIE-LAB	lab(46.27, 35.93, 37.99)
CIE-LCH	lch(46.27, 52.28, 46.59°)
OKLab	oklab(55.04% 0.101 0.0855)
OKLCH	oklch(55.04% 0.132 40.3)
XYZ	xyz(21.4369, 15.4726, 4.5464)
Luminance	0.1547 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0522F #2F8DB0

analogous

#B02F4C #B0522F #B0922F

triadic

#B0522F #2FB052 #522FB0

tetradic

#B0522F #4CB02F #2F8DB0 #922FB0

square

#B0522F #4CB02F #2F8DB0 #922FB0

split-complementary

#B0522F #2FB092 #2F4CB0

monochromatic

#4F2515 #803B22 #B0522F #CF704D #DC977D

Accessibility & contrast

On white

5.13

#B0522F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#B0522F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0522F

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0522F	#FFFFFF	#000000	##FFFFFF
##B0522F	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C612B

Deuteranopia (green-blind)

#83762D

Tritanopia (blue-blind)

#C13E4A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b0522f;
/* rgb */ color: rgb(176, 82, 47);
/* oklch */ color: oklch(55.0% 0.132 40.3);

Tailwind

colors: {
  custom: {
    50: '#ce8569',
    500: '#b0522f',
    950: '#000000',
  },
}

SCSS

$custom: #b0522f;
$custom-light: #ce8569;
$custom-dark: #000000;

JSON

{
  "hex": "#b0522f",
  "rgb": {
    "r": 176,
    "g": 82,
    "b": 47
  },
  "hsl": {
    "h": 16.279,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55037,
    "c": 0.13231,
    "h": 40.3
  },
  "luminance": 0.1547
}

Semantic roles & 50–950 ramp

primary

#B0522F

secondary

#76AFC5

accent

#B7E147

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B0522F

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

Preview Lab → · Contrast checker → · Palette generator →