#B15228#B15228

#B15228 is a mid, vivid orange. Relative luminance 0.155; OKLCH L 55.1% C 0.136 H 42.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#B15228
RGB	rgb(177, 82, 40)
HSL	hsl(18, 63%, 43%)
HSV	hsv(18, 77%, 69%)
CMYK	cmyk(0%, 53.7%, 77.4%, 30.6%)
CIE-LAB	lab(46.36, 36.01, 41.75)
CIE-LCH	lch(46.36, 55.13, 49.22°)
OKLab	oklab(55.11% 0.0999 0.0919)
OKLCH	oklch(55.11% 0.136 42.6)
XYZ	xyz(21.5339, 15.5376, 3.8722)
Luminance	0.1553 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15228 #2887B1

analogous

#B12843 #B15228 #B19628

triadic

#B15228 #28B152 #5228B1

tetradic

#B15228 #43B128 #2887B1 #9628B1

square

#B15228 #43B128 #2887B1 #9628B1

split-complementary

#B15228 #28B196 #2843B1

monochromatic

#4D2411 #7F3B1D #B15228 #D46F42 #E09574

Accessibility & contrast

On white

5.11

#B15228 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#B15228 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15228

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15228	#FFFFFF	#000000	##FFFFFF
##B15228	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6123

Deuteranopia (green-blind)

#847626

Tritanopia (blue-blind)

#C23D49

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b15228;
/* rgb */ color: rgb(177, 82, 40);
/* oklch */ color: oklch(55.1% 0.136 42.6);

Tailwind

colors: {
  custom: {
    50: '#cf8564',
    500: '#b15228',
    950: '#000000',
  },
}

SCSS

$custom: #b15228;
$custom-light: #cf8564;
$custom-dark: #000000;

JSON

{
  "hex": "#b15228",
  "rgb": {
    "r": 177,
    "g": 82,
    "b": 40
  },
  "hsl": {
    "h": 18.394,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55112,
    "c": 0.13573,
    "h": 42.6
  },
  "luminance": 0.15535
}

Semantic roles & 50–950 ramp

primary

#B15228

secondary

#6EACC7

accent

#B4E642

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B15228

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

Preview Lab → · Contrast checker → · Palette generator →