#B7552F#B7552F

#B7552F is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.5% C 0.137 H 40.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B7552F
RGB	rgb(183, 85, 47)
HSL	hsl(17, 59%, 45%)
HSV	hsv(17, 74%, 72%)
CMYK	cmyk(0%, 53.6%, 74.3%, 28.2%)
CIE-LAB	lab(47.97, 37.15, 40.14)
CIE-LCH	lch(47.97, 54.69, 47.22°)
OKLab	oklab(56.55% 0.1041 0.0898)
OKLCH	oklch(56.55% 0.137 40.8)
XYZ	xyz(23.2923, 16.7725, 4.6996)
Luminance	0.1677 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7552F #2F91B7

analogous

#B72F4D #B7552F #B7992F

triadic

#B7552F #2FB755 #552FB7

tetradic

#B7552F #4DB72F #2F91B7 #992FB7

square

#B7552F #4DB72F #2F91B7 #992FB7

split-complementary

#B7552F #2FB799 #2F4DB7

monochromatic

#562816 #863E22 #B7552F #D27551 #DF9C82

Accessibility & contrast

On white

4.82

#B7552F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#B7552F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7552F

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7552F	#FFFFFF	#000000	##FFFFFF
##B7552F	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70642B

Deuteranopia (green-blind)

#887A2D

Tritanopia (blue-blind)

#C9404D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b7552f;
/* rgb */ color: rgb(183, 85, 47);
/* oklch */ color: oklch(56.5% 0.137 40.8);

Tailwind

colors: {
  custom: {
    50: '#d38769',
    500: '#b7552f',
    950: '#000000',
  },
}

SCSS

$custom: #b7552f;
$custom-light: #d38769;
$custom-dark: #000000;

JSON

{
  "hex": "#b7552f",
  "rgb": {
    "r": 183,
    "g": 85,
    "b": 47
  },
  "hsl": {
    "h": 16.765,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.56545,
    "c": 0.13742,
    "h": 40.8
  },
  "luminance": 0.1677
}

Semantic roles & 50–950 ramp

primary

#B7552F

secondary

#7AB2C8

accent

#B6E245

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B7552F

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

Preview Lab → · Contrast checker → · Palette generator →