#B05F28#B05F28

#B05F28 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.1% C 0.125 H 51.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#B05F28
RGB	rgb(176, 95, 40)
HSL	hsl(24, 63%, 42%)
HSV	hsv(24, 77%, 69%)
CMYK	cmyk(0%, 46%, 77.3%, 31%)
CIE-LAB	lab(48.97, 28.71, 44.34)
CIE-LCH	lch(48.97, 52.82, 57.07°)
OKLab	oklab(57.08% 0.0779 0.0975)
OKLCH	oklch(57.08% 0.125 51.4)
XYZ	xyz(22.3818, 17.5703, 4.2198)
Luminance	0.1757 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05F28 #2879B0

analogous

#B02835 #B05F28 #B0A328

triadic

#B05F28 #28B05F #5F28B0

tetradic

#B05F28 #35B028 #2879B0 #A328B0

square

#B05F28 #35B028 #2879B0 #A328B0

split-complementary

#B05F28 #28B0A3 #2835B0

monochromatic

#4C2911 #7E441D #B05F28 #D47D41 #DF9F73

Accessibility & contrast

On white

4.65

#B05F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#B05F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B05F28

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05F28	#FFFFFF	#000000	##FFFFFF
##B05F28	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766921

Deuteranopia (green-blind)

#8A7B27

Tritanopia (blue-blind)

#C14E54

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b05f28;
/* rgb */ color: rgb(176, 95, 40);
/* oklch */ color: oklch(57.1% 0.125 51.4);

Tailwind

colors: {
  custom: {
    50: '#ce8d65',
    500: '#b05f28',
    950: '#000000',
  },
}

SCSS

$custom: #b05f28;
$custom-light: #ce8d65;
$custom-dark: #000000;

JSON

{
  "hex": "#b05f28",
  "rgb": {
    "r": 176,
    "g": 95,
    "b": 40
  },
  "hsl": {
    "h": 24.265,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.57077,
    "c": 0.12481,
    "h": 51.4
  },
  "luminance": 0.17568
}

Semantic roles & 50–950 ramp

primary

#B05F28

secondary

#6DA2C6

accent

#A4E642

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B05F28

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

Preview Lab → · Contrast checker → · Palette generator →