#B05D28#B05D28

#B05D28 is a mid, vivid orange. Relative luminance 0.172; OKLCH L 56.7% C 0.126 H 50.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B05D28
RGB	rgb(176, 93, 40)
HSL	hsl(23, 63%, 42%)
HSV	hsv(23, 77%, 69%)
CMYK	cmyk(0%, 47.2%, 77.3%, 31%)
CIE-LAB	lab(48.53, 29.80, 43.89)
CIE-LCH	lch(48.53, 53.05, 55.83°)
OKLab	oklab(56.74% 0.0812 0.0966)
OKLCH	oklch(56.74% 0.126 50)
XYZ	xyz(22.2039, 17.2146, 4.1605)
Luminance	0.1721 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05D28 #287BB0

analogous

#B02837 #B05D28 #B0A128

triadic

#B05D28 #28B05D #5D28B0

tetradic

#B05D28 #37B028 #287BB0 #A128B0

square

#B05D28 #37B028 #287BB0 #A128B0

split-complementary

#B05D28 #28B0A1 #2837B0

monochromatic

#4C2811 #7E431D #B05D28 #D47A41 #DF9D73

Accessibility & contrast

On white

4.73

#B05D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B05D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05D28

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05D28	#FFFFFF	#000000	##FFFFFF
##B05D28	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756821

Deuteranopia (green-blind)

#897A27

Tritanopia (blue-blind)

#C14B52

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b05d28;
/* rgb */ color: rgb(176, 93, 40);
/* oklch */ color: oklch(56.7% 0.126 50.0);

Tailwind

colors: {
  custom: {
    50: '#ce8c65',
    500: '#b05d28',
    950: '#000000',
  },
}

SCSS

$custom: #b05d28;
$custom-light: #ce8c65;
$custom-dark: #000000;

JSON

{
  "hex": "#b05d28",
  "rgb": {
    "r": 176,
    "g": 93,
    "b": 40
  },
  "hsl": {
    "h": 23.382,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.56738,
    "c": 0.12614,
    "h": 50
  },
  "luminance": 0.17212
}

Semantic roles & 50–950 ramp

primary

#B05D28

secondary

#6DA4C6

accent

#A6E642

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B05D28

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

Preview Lab → · Contrast checker → · Palette generator →