#B4592B#B4592B

#B4592B is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.7% C 0.132 H 45.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#B4592B
RGB	rgb(180, 89, 43)
HSL	hsl(20, 61%, 44%)
HSV	hsv(20, 76%, 71%)
CMYK	cmyk(0%, 50.6%, 76.1%, 29.4%)
CIE-LAB	lab(48.29, 33.70, 42.38)
CIE-LCH	lch(48.29, 54.15, 51.51°)
OKLab	oklab(56.68% 0.0931 0.0938)
OKLCH	oklch(56.68% 0.132 45.2)
XYZ	xyz(22.8330, 17.0253, 4.3688)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4592B #2B86B4

analogous

#B42B41 #B4592B #B49D2B

triadic

#B4592B #2BB459 #592BB4

tetradic

#B4592B #41B42B #2B86B4 #9D2BB4

square

#B4592B #41B42B #2B86B4 #9D2BB4

split-complementary

#B4592B #2BB49D #2B41B4

monochromatic

#512813 #83411F #B4592B #D37749 #DF9C7A

Accessibility & contrast

On white

4.77

#B4592B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#B4592B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4592B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4592B	#FFFFFF	#000000	##FFFFFF
##B4592B	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726625

Deuteranopia (green-blind)

#887A29

Tritanopia (blue-blind)

#C5464F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b4592b;
/* rgb */ color: rgb(180, 89, 43);
/* oklch */ color: oklch(56.7% 0.132 45.2);

Tailwind

colors: {
  custom: {
    50: '#d18967',
    500: '#b4592b',
    950: '#000000',
  },
}

SCSS

$custom: #b4592b;
$custom-light: #d18967;
$custom-dark: #000000;

JSON

{
  "hex": "#b4592b",
  "rgb": {
    "r": 180,
    "g": 89,
    "b": 43
  },
  "hsl": {
    "h": 20.146,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56685,
    "c": 0.13217,
    "h": 45.2
  },
  "luminance": 0.17022
}

Semantic roles & 50–950 ramp

primary

#B4592B

secondary

#73ABC7

accent

#AEE543

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B4592B

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

Preview Lab → · Contrast checker → · Palette generator →