#B05C28#B05C28

#B05C28 is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.6% C 0.127 H 49.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B05C28
RGB	rgb(176, 92, 40)
HSL	hsl(23, 63%, 42%)
HSV	hsv(23, 77%, 69%)
CMYK	cmyk(0%, 47.7%, 77.3%, 31%)
CIE-LAB	lab(48.31, 30.34, 43.67)
CIE-LCH	lch(48.31, 53.18, 55.22°)
OKLab	oklab(56.57% 0.0828 0.0961)
OKLCH	oklch(56.57% 0.127 49.3)
XYZ	xyz(22.1167, 17.0402, 4.1315)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05C28 #287CB0

analogous

#B02838 #B05C28 #B0A028

triadic

#B05C28 #28B05C #5C28B0

tetradic

#B05C28 #38B028 #287CB0 #A028B0

square

#B05C28 #38B028 #287CB0 #A028B0

split-complementary

#B05C28 #28B0A0 #2838B0

monochromatic

#4C2811 #7E421D #B05C28 #D47941 #DF9C73

Accessibility & contrast

On white

4.76

#B05C28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#B05C28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05C28

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05C28	#FFFFFF	#000000	##FFFFFF
##B05C28	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746721

Deuteranopia (green-blind)

#887A27

Tritanopia (blue-blind)

#C14A51

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b05c28;
/* rgb */ color: rgb(176, 92, 40);
/* oklch */ color: oklch(56.6% 0.127 49.3);

Tailwind

colors: {
  custom: {
    50: '#ce8b65',
    500: '#b05c28',
    950: '#000000',
  },
}

SCSS

$custom: #b05c28;
$custom-light: #ce8b65;
$custom-dark: #000000;

JSON

{
  "hex": "#b05c28",
  "rgb": {
    "r": 176,
    "g": 92,
    "b": 40
  },
  "hsl": {
    "h": 22.941,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5657,
    "c": 0.12682,
    "h": 49.3
  },
  "luminance": 0.17038
}

Semantic roles & 50–950 ramp

primary

#B05C28

secondary

#6DA4C6

accent

#A7E642

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B05C28

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

Preview Lab → · Contrast checker → · Palette generator →