#B8572F#B8572F

#B8572F is a mid, vivid orange. Relative luminance 0.172; OKLCH L 57.0% C 0.137 H 41.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B8572F
RGB	rgb(184, 87, 47)
HSL	hsl(18, 59%, 45%)
HSV	hsv(18, 74%, 72%)
CMYK	cmyk(0%, 52.7%, 74.5%, 27.8%)
CIE-LAB	lab(48.53, 36.52, 40.78)
CIE-LCH	lch(48.53, 54.75, 48.16°)
OKLab	oklab(57% 0.102 0.0911)
OKLCH	oklch(57% 0.137 41.8)
XYZ	xyz(23.6907, 17.2149, 4.7640)
Luminance	0.1721 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8572F #2F90B8

analogous

#B82F4C #B8572F #B89B2F

triadic

#B8572F #2FB857 #572FB8

tetradic

#B8572F #4CB82F #2F90B8 #9B2FB8

square

#B8572F #4CB82F #2F90B8 #9B2FB8

split-complementary

#B8572F #2FB89B #2F4CB8

monochromatic

#572916 #874023 #B8572F #D37752 #DF9D82

Accessibility & contrast

On white

4.73

#B8572F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B8572F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8572F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8572F	#FFFFFF	#000000	##FFFFFF
##B8572F	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72662A

Deuteranopia (green-blind)

#897B2D

Tritanopia (blue-blind)

#CA434E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b8572f;
/* rgb */ color: rgb(184, 87, 47);
/* oklch */ color: oklch(57.0% 0.137 41.8);

Tailwind

colors: {
  custom: {
    50: '#d48869',
    500: '#b8572f',
    950: '#000000',
  },
}

SCSS

$custom: #b8572f;
$custom-light: #d48869;
$custom-dark: #000000;

JSON

{
  "hex": "#b8572f",
  "rgb": {
    "r": 184,
    "g": 87,
    "b": 47
  },
  "hsl": {
    "h": 17.518,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57001,
    "c": 0.13677,
    "h": 41.8
  },
  "luminance": 0.17212
}

Semantic roles & 50–950 ramp

primary

#B8572F

secondary

#7BB2C8

accent

#B5E245

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B8572F

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

Preview Lab → · Contrast checker → · Palette generator →