#B05A28#B05A28

#B05A28 is a mid, vivid orange. Relative luminance 0.167; OKLCH L 56.2% C 0.128 H 47.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#B05A28
RGB	rgb(176, 90, 40)
HSL	hsl(22, 63%, 42%)
HSV	hsv(22, 77%, 69%)
CMYK	cmyk(0%, 48.9%, 77.3%, 31%)
CIE-LAB	lab(47.88, 31.41, 43.24)
CIE-LCH	lch(47.88, 53.44, 54.01°)
OKLab	oklab(56.24% 0.086 0.0952)
OKLCH	oklch(56.24% 0.128 47.9)
XYZ	xyz(21.9457, 16.6983, 4.0745)
Luminance	0.1670 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05A28 #287EB0

analogous

#B0283A #B05A28 #B09E28

triadic

#B05A28 #28B05A #5A28B0

tetradic

#B05A28 #3AB028 #287EB0 #9E28B0

square

#B05A28 #3AB028 #287EB0 #9E28B0

split-complementary

#B05A28 #28B09E #283AB0

monochromatic

#4C2711 #7E411D #B05A28 #D47741 #DF9B73

Accessibility & contrast

On white

4.84

#B05A28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B05A28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05A28

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05A28	#FFFFFF	#000000	##FFFFFF
##B05A28	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726622

Deuteranopia (green-blind)

#877926

Tritanopia (blue-blind)

#C1484F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b05a28;
/* rgb */ color: rgb(176, 90, 40);
/* oklch */ color: oklch(56.2% 0.128 47.9);

Tailwind

colors: {
  custom: {
    50: '#ce8a65',
    500: '#b05a28',
    950: '#000000',
  },
}

SCSS

$custom: #b05a28;
$custom-light: #ce8a65;
$custom-dark: #000000;

JSON

{
  "hex": "#b05a28",
  "rgb": {
    "r": 176,
    "g": 90,
    "b": 40
  },
  "hsl": {
    "h": 22.059,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.56238,
    "c": 0.12827,
    "h": 47.9
  },
  "luminance": 0.16696
}

Semantic roles & 50–950 ramp

primary

#B05A28

secondary

#6DA6C6

accent

#AAE642

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B05A28

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

Preview Lab → · Contrast checker → · Palette generator →