#B15223#B15223

#B15223 is a mid, vivid orange. Relative luminance 0.155; OKLCH L 55.1% C 0.137 H 44.2°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B15223
RGB	rgb(177, 82, 35)
HSL	hsl(20, 67%, 42%)
HSV	hsv(20, 80%, 69%)
CMYK	cmyk(0%, 53.7%, 80.2%, 30.6%)
CIE-LAB	lab(46.32, 35.82, 44.14)
CIE-LCH	lch(46.32, 56.85, 50.94°)
OKLab	oklab(55.07% 0.0985 0.0957)
OKLCH	oklch(55.07% 0.137 44.2)
XYZ	xyz(21.4543, 15.5058, 3.4529)
Luminance	0.1550 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15223 #2382B1

analogous

#B1233B #B15223 #B19923

triadic

#B15223 #23B152 #5223B1

tetradic

#B15223 #3BB123 #2382B1 #9923B1

square

#B15223 #3BB123 #2382B1 #9923B1

split-complementary

#B15223 #23B199 #233BB1

monochromatic

#4B230F #7E3A19 #B15223 #D86E39 #E2936C

Accessibility & contrast

On white

5.12

#B15223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B15223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15223

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15223	#FFFFFF	#000000	##FFFFFF
##B15223	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D611C

Deuteranopia (green-blind)

#847620

Tritanopia (blue-blind)

#C23D48

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b15223;
/* rgb */ color: rgb(177, 82, 35);
/* oklch */ color: oklch(55.1% 0.137 44.2);

Tailwind

colors: {
  custom: {
    50: '#d08561',
    500: '#b15223',
    950: '#000000',
  },
}

SCSS

$custom: #b15223;
$custom-light: #d08561;
$custom-dark: #000000;

JSON

{
  "hex": "#b15223",
  "rgb": {
    "r": 177,
    "g": 82,
    "b": 35
  },
  "hsl": {
    "h": 19.859,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55066,
    "c": 0.1373,
    "h": 44.2
  },
  "luminance": 0.15503
}

Semantic roles & 50–950 ramp

primary

#B15223

secondary

#68A8C8

accent

#B1EA3E

background

#FDF8F5

surface

#FBEFEA

border

#D4CAC6

text

#150B05

muted

#837C79

Preview Lab

Preview with #B15223

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

Preview Lab → · Contrast checker → · Palette generator →