#B7572E#B7572E

#B7572E is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.8% C 0.136 H 42.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B7572E
RGB	rgb(183, 87, 46)
HSL	hsl(18, 60%, 45%)
HSV	hsv(18, 75%, 72%)
CMYK	cmyk(0%, 52.5%, 74.9%, 28.2%)
CIE-LAB	lab(48.37, 36.08, 41.08)
CIE-LCH	lch(48.37, 54.67, 48.71°)
OKLab	oklab(56.84% 0.1006 0.0915)
OKLCH	oklch(56.84% 0.136 42.3)
XYZ	xyz(23.4320, 17.0839, 4.6478)
Luminance	0.1708 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7572E #2E8EB7

analogous

#B72E4A #B7572E #B79B2E

triadic

#B7572E #2EB757 #572EB7

tetradic

#B7572E #4AB72E #2E8EB7 #9B2EB7

square

#B7572E #4AB72E #2E8EB7 #9B2EB7

split-complementary

#B7572E #2EB79B #2E4AB7

monochromatic

#552815 #864022 #B7572E #D3774F #DF9D80

Accessibility & contrast

On white

4.76

#B7572E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B7572E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7572E

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7572E	#FFFFFF	#000000	##FFFFFF
##B7572E	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726629

Deuteranopia (green-blind)

#897B2C

Tritanopia (blue-blind)

#C9434E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b7572e;
/* rgb */ color: rgb(183, 87, 46);
/* oklch */ color: oklch(56.8% 0.136 42.3);

Tailwind

colors: {
  custom: {
    50: '#d38869',
    500: '#b7572e',
    950: '#000000',
  },
}

SCSS

$custom: #b7572e;
$custom-light: #d38869;
$custom-dark: #000000;

JSON

{
  "hex": "#b7572e",
  "rgb": {
    "r": 183,
    "g": 87,
    "b": 46
  },
  "hsl": {
    "h": 17.956,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.56842,
    "c": 0.13601,
    "h": 42.3
  },
  "luminance": 0.17081
}

Semantic roles & 50–950 ramp

primary

#B7572E

secondary

#79B0C8

accent

#B4E345

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B7572E

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

Preview Lab → · Contrast checker → · Palette generator →