#B05028#B05028

#B05028 is a mid, vivid orange. Relative luminance 0.151; OKLCH L 54.7% C 0.136 H 41.6°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#B05028
RGB	rgb(176, 80, 40)
HSL	hsl(18, 63%, 42%)
HSV	hsv(18, 77%, 69%)
CMYK	cmyk(0%, 54.5%, 77.3%, 31%)
CIE-LAB	lab(45.80, 36.64, 41.13)
CIE-LCH	lch(45.80, 55.08, 48.31°)
OKLab	oklab(54.66% 0.1019 0.0906)
OKLCH	oklch(54.66% 0.136 41.6)
XYZ	xyz(21.1583, 15.1234, 3.8120)
Luminance	0.1512 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05028 #2888B0

analogous

#B02844 #B05028 #B09428

triadic

#B05028 #28B050 #5028B0

tetradic

#B05028 #44B028 #2888B0 #9428B0

square

#B05028 #44B028 #2888B0 #9428B0

split-complementary

#B05028 #28B094 #2844B0

monochromatic

#4C2311 #7E391D #B05028 #D46C41 #DF9373

Accessibility & contrast

On white

5.22

#B05028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B05028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05028

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05028	#FFFFFF	#000000	##FFFFFF
##B05028	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F23

Deuteranopia (green-blind)

#827525

Tritanopia (blue-blind)

#C13B48

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b05028;
/* rgb */ color: rgb(176, 80, 40);
/* oklch */ color: oklch(54.7% 0.136 41.6);

Tailwind

colors: {
  custom: {
    50: '#cf8364',
    500: '#b05028',
    950: '#000000',
  },
}

SCSS

$custom: #b05028;
$custom-light: #cf8364;
$custom-dark: #000000;

JSON

{
  "hex": "#b05028",
  "rgb": {
    "r": 176,
    "g": 80,
    "b": 40
  },
  "hsl": {
    "h": 17.647,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54655,
    "c": 0.13635,
    "h": 41.6
  },
  "luminance": 0.15121
}

Semantic roles & 50–950 ramp

primary

#B05028

secondary

#6DACC6

accent

#B6E642

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B05

muted

#837C7A

Preview Lab

Preview with #B05028

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

Preview Lab → · Contrast checker → · Palette generator →