#B4572E#B4572E

#B4572E is a mid, vivid orange. Relative luminance 0.167; OKLCH L 56.4% C 0.133 H 42.9°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B4572E
RGB	rgb(180, 87, 46)
HSL	hsl(18, 59%, 44%)
HSV	hsv(18, 74%, 71%)
CMYK	cmyk(0%, 51.7%, 74.4%, 29.4%)
CIE-LAB	lab(47.90, 34.88, 40.45)
CIE-LCH	lch(47.90, 53.41, 49.23°)
OKLab	oklab(56.4% 0.0972 0.0904)
OKLCH	oklch(56.4% 0.133 42.9)
XYZ	xyz(22.7259, 16.7197, 4.6147)
Luminance	0.1672 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4572E #2E8BB4

analogous

#B42E48 #B4572E #B49A2E

triadic

#B4572E #2EB457 #572EB4

tetradic

#B4572E #48B42E #2E8BB4 #9A2EB4

square

#B4572E #48B42E #2E8BB4 #9A2EB4

split-complementary

#B4572E #2EB49A #2E48B4

monochromatic

#532815 #833F22 #B4572E #D2764E #DE9C7E

Accessibility & contrast

On white

4.83

#B4572E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B4572E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4572E

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4572E	#FFFFFF	#000000	##FFFFFF
##B4572E	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716529

Deuteranopia (green-blind)

#877A2C

Tritanopia (blue-blind)

#C5434E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b4572e;
/* rgb */ color: rgb(180, 87, 46);
/* oklch */ color: oklch(56.4% 0.133 42.9);

Tailwind

colors: {
  custom: {
    50: '#d18869',
    500: '#b4572e',
    950: '#000000',
  },
}

SCSS

$custom: #b4572e;
$custom-light: #d18869;
$custom-dark: #000000;

JSON

{
  "hex": "#b4572e",
  "rgb": {
    "r": 180,
    "g": 87,
    "b": 46
  },
  "hsl": {
    "h": 18.358,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.56399,
    "c": 0.13273,
    "h": 42.9
  },
  "luminance": 0.16717
}

Semantic roles & 50–950 ramp

primary

#B4572E

secondary

#77AEC7

accent

#B2E245

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B4572E

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

Preview Lab → · Contrast checker → · Palette generator →