#B7522F#B7522F

#B7522F is a mid, vivid orange. Relative luminance 0.163; OKLCH L 56.1% C 0.140 H 39.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#B7522F
RGB	rgb(183, 82, 47)
HSL	hsl(15, 59%, 45%)
HSV	hsv(15, 74%, 72%)
CMYK	cmyk(0%, 55.2%, 74.3%, 28.2%)
CIE-LAB	lab(47.38, 38.67, 39.50)
CIE-LCH	lch(47.38, 55.28, 45.61°)
OKLab	oklab(56.09% 0.1087 0.0884)
OKLCH	oklch(56.09% 0.14 39.1)
XYZ	xyz(23.0611, 16.3101, 4.6226)
Luminance	0.1631 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7522F #2F94B7

analogous

#B72F50 #B7522F #B7962F

triadic

#B7522F #2FB752 #522FB7

tetradic

#B7522F #50B72F #2F94B7 #962FB7

square

#B7522F #50B72F #2F94B7 #962FB7

split-complementary

#B7522F #2FB796 #2F50B7

monochromatic

#562616 #863C22 #B7522F #D27251 #DF9A82

Accessibility & contrast

On white

4.93

#B7522F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#B7522F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7522F

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7522F	#FFFFFF	#000000	##FFFFFF
##B7522F	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E622B

Deuteranopia (green-blind)

#86792C

Tritanopia (blue-blind)

#C93C4A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b7522f;
/* rgb */ color: rgb(183, 82, 47);
/* oklch */ color: oklch(56.1% 0.140 39.1);

Tailwind

colors: {
  custom: {
    50: '#d38569',
    500: '#b7522f',
    950: '#000000',
  },
}

SCSS

$custom: #b7522f;
$custom-light: #d38569;
$custom-dark: #000000;

JSON

{
  "hex": "#b7522f",
  "rgb": {
    "r": 183,
    "g": 82,
    "b": 47
  },
  "hsl": {
    "h": 15.441,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.56094,
    "c": 0.1401,
    "h": 39.1
  },
  "luminance": 0.16307
}

Semantic roles & 50–950 ramp

primary

#B7522F

secondary

#7AB4C8

accent

#BAE245

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B7522F

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

Preview Lab → · Contrast checker → · Palette generator →