#B05931#B05931

#B05931 is a mid, vivid orange. Relative luminance 0.166; OKLCH L 56.2% C 0.126 H 43.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B05931
RGB	rgb(176, 89, 49)
HSL	hsl(19, 56%, 44%)
HSV	hsv(19, 72%, 69%)
CMYK	cmyk(0%, 49.4%, 72.2%, 31%)
CIE-LAB	lab(47.75, 32.36, 38.54)
CIE-LCH	lch(47.75, 50.33, 49.98°)
OKLab	oklab(56.17% 0.0904 0.0871)
OKLCH	oklch(56.17% 0.126 43.9)
XYZ	xyz(22.0333, 16.5992, 4.9488)
Luminance	0.1660 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05931 #3188B0

analogous

#B03149 #B05931 #B09931

triadic

#B05931 #31B059 #5931B0

tetradic

#B05931 #49B031 #3188B0 #9931B0

square

#B05931 #49B031 #3188B0 #9931B0

split-complementary

#B05931 #31B099 #3149B0

monochromatic

#502916 #804124 #B05931 #CE7850 #DC9D80

Accessibility & contrast

On white

4.86

#B05931 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#B05931 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05931

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05931	#FFFFFF	#000000	##FFFFFF
##B05931	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71652D

Deuteranopia (green-blind)

#86792F

Tritanopia (blue-blind)

#C14750

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b05931;
/* rgb */ color: rgb(176, 89, 49);
/* oklch */ color: oklch(56.2% 0.126 43.9);

Tailwind

colors: {
  custom: {
    50: '#ce896b',
    500: '#b05931',
    950: '#000000',
  },
}

SCSS

$custom: #b05931;
$custom-light: #ce896b;
$custom-dark: #000000;

JSON

{
  "hex": "#b05931",
  "rgb": {
    "r": 176,
    "g": 89,
    "b": 49
  },
  "hsl": {
    "h": 18.898,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5617,
    "c": 0.12556,
    "h": 43.9
  },
  "luminance": 0.16597
}

Semantic roles & 50–950 ramp

primary

#B05931

secondary

#78ADC5

accent

#B0E048

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B05931

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

Preview Lab → · Contrast checker → · Palette generator →