#B4561C#B4561C

#B4561C is a mid, vivid orange. Relative luminance 0.164; OKLCH L 56.1% C 0.139 H 47.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B4561C
RGB	rgb(180, 86, 28)
HSL	hsl(23, 73%, 41%)
HSV	hsv(23, 84%, 71%)
CMYK	cmyk(0%, 52.2%, 84.4%, 29.4%)
CIE-LAB	lab(47.55, 34.73, 48.54)
CIE-LCH	lch(47.55, 59.68, 54.41°)
OKLab	oklab(56.08% 0.0939 0.1029)
OKLCH	oklch(56.08% 0.139 47.6)
XYZ	xyz(22.3621, 16.4456, 3.0951)
Luminance	0.1644 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4561C #1C7AB4

analogous

#B41C2E #B4561C #B4A21C

triadic

#B4561C #1CB456 #561CB4

tetradic

#B4561C #2EB41C #1C7AB4 #A21CB4

square

#B4561C #2EB41C #1C7AB4 #A21CB4

split-complementary

#B4561C #1CB4A2 #1C2EB4

monochromatic

#4A230C #7F3D14 #B4561C #DF722F #E79664

Accessibility & contrast

On white

4.90

#B4561C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#B4561C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4561C

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4561C	#FFFFFF	#000000	##FFFFFF
##B4561C	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716412

Deuteranopia (green-blind)

#887919

Tritanopia (blue-blind)

#C6414B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b4561c;
/* rgb */ color: rgb(180, 86, 28);
/* oklch */ color: oklch(56.1% 0.139 47.6);

Tailwind

colors: {
  custom: {
    50: '#d2875e',
    500: '#b4561c',
    950: '#000000',
  },
}

SCSS

$custom: #b4561c;
$custom-light: #d2875e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4561c",
  "rgb": {
    "r": 180,
    "g": 86,
    "b": 28
  },
  "hsl": {
    "h": 22.895,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.56084,
    "c": 0.13933,
    "h": 47.6
  },
  "luminance": 0.16443
}

Semantic roles & 50–950 ramp

primary

#B4561C

secondary

#60A3CC

accent

#AAF038

background

#FDF8F5

surface

#FBF0E9

border

#D4CBC5

text

#160B05

muted

#847C79

Preview Lab

Preview with #B4561C

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

Preview Lab → · Contrast checker → · Palette generator →