#B05B33#B05B33

#B05B33 is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.5% C 0.123 H 44.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B05B33
RGB	rgb(176, 91, 51)
HSL	hsl(19, 55%, 45%)
HSV	hsv(19, 71%, 69%)
CMYK	cmyk(0%, 48.3%, 71%, 31%)
CIE-LAB	lab(48.20, 31.40, 37.98)
CIE-LCH	lch(48.20, 49.28, 50.42°)
OKLab	oklab(56.52% 0.0879 0.0863)
OKLCH	oklch(56.52% 0.123 44.5)
XYZ	xyz(22.2451, 16.9539, 5.2323)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05B33 #3388B0

analogous

#B0334A #B05B33 #B09A33

triadic

#B05B33 #33B05B #5B33B0

tetradic

#B05B33 #4AB033 #3388B0 #9A33B0

square

#B05B33 #4AB033 #3388B0 #9A33B0

split-complementary

#B05B33 #33B09A #334AB0

monochromatic

#512A18 #814225 #B05B33 #CD7A53 #DB9F82

Accessibility & contrast

On white

4.78

#B05B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#B05B33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05B33

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05B33	#FFFFFF	#000000	##FFFFFF
##B05B33	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72672F

Deuteranopia (green-blind)

#877A32

Tritanopia (blue-blind)

#C14A52

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b05b33;
/* rgb */ color: rgb(176, 91, 51);
/* oklch */ color: oklch(56.5% 0.123 44.5);

Tailwind

colors: {
  custom: {
    50: '#cd8b6c',
    500: '#b05b33',
    950: '#000000',
  },
}

SCSS

$custom: #b05b33;
$custom-light: #cd8b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b05b33",
  "rgb": {
    "r": 176,
    "g": 91,
    "b": 51
  },
  "hsl": {
    "h": 19.2,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56521,
    "c": 0.12314,
    "h": 44.5
  },
  "luminance": 0.16951
}

Semantic roles & 50–950 ramp

primary

#B05B33

secondary

#7BADC4

accent

#AFDE49

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B05B33

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

Preview Lab → · Contrast checker → · Palette generator →