#B05C31#B05C31

#B05C31 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.7% C 0.123 H 46.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B05C31
RGB	rgb(176, 92, 49)
HSL	hsl(20, 56%, 44%)
HSV	hsv(20, 72%, 69%)
CMYK	cmyk(0%, 47.7%, 72.2%, 31%)
CIE-LAB	lab(48.40, 30.76, 39.25)
CIE-LCH	lch(48.40, 49.86, 51.92°)
OKLab	oklab(56.66% 0.0856 0.0886)
OKLCH	oklch(56.66% 0.123 46)
XYZ	xyz(22.2880, 17.1087, 5.0337)
Luminance	0.1711 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05C31 #3185B0

analogous

#B03146 #B05C31 #B09C31

triadic

#B05C31 #31B05C #5C31B0

tetradic

#B05C31 #46B031 #3185B0 #9C31B0

square

#B05C31 #46B031 #3185B0 #9C31B0

split-complementary

#B05C31 #31B09C #3146B0

monochromatic

#502A16 #804324 #B05C31 #CE7B50 #DC9F80

Accessibility & contrast

On white

4.75

#B05C31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B05C31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05C31

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05C31	#FFFFFF	#000000	##FFFFFF
##B05C31	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73672C

Deuteranopia (green-blind)

#887A30

Tritanopia (blue-blind)

#C14B52

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b05c31;
/* rgb */ color: rgb(176, 92, 49);
/* oklch */ color: oklch(56.7% 0.123 46.0);

Tailwind

colors: {
  custom: {
    50: '#cd8b6b',
    500: '#b05c31',
    950: '#000000',
  },
}

SCSS

$custom: #b05c31;
$custom-light: #cd8b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b05c31",
  "rgb": {
    "r": 176,
    "g": 92,
    "b": 49
  },
  "hsl": {
    "h": 20.315,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56664,
    "c": 0.12318,
    "h": 46
  },
  "luminance": 0.17106
}

Semantic roles & 50–950 ramp

primary

#B05C31

secondary

#78ABC5

accent

#ACE048

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B05C31

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

Preview Lab → · Contrast checker → · Palette generator →