#B15B34#B15B34

#B15B34 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.7% C 0.124 H 43.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B15B34
RGB	rgb(177, 91, 52)
HSL	hsl(19, 55%, 45%)
HSV	hsv(19, 71%, 69%)
CMYK	cmyk(0%, 48.6%, 70.6%, 30.6%)
CIE-LAB	lab(48.36, 31.86, 37.67)
CIE-LCH	lch(48.36, 49.33, 49.77°)
OKLab	oklab(56.68% 0.0893 0.0858)
OKLCH	oklch(56.68% 0.124 43.8)
XYZ	xyz(22.4944, 17.0798, 5.3603)
Luminance	0.1708 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15B34 #348AB1

analogous

#B1344C #B15B34 #B19A34

triadic

#B15B34 #34B15B #5B34B1

tetradic

#B15B34 #4CB134 #348AB1 #9A34B1

square

#B15B34 #4CB134 #348AB1 #9A34B1

split-complementary

#B15B34 #34B19A #344CB1

monochromatic

#522A18 #824326 #B15B34 #CD7B55 #DB9F84

Accessibility & contrast

On white

4.76

#B15B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B15B34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15B34

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15B34	#FFFFFF	#000000	##FFFFFF
##B15B34	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736730

Deuteranopia (green-blind)

#877A33

Tritanopia (blue-blind)

#C24A52

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b15b34;
/* rgb */ color: rgb(177, 91, 52);
/* oklch */ color: oklch(56.7% 0.124 43.8);

Tailwind

colors: {
  custom: {
    50: '#ce8b6d',
    500: '#b15b34',
    950: '#000000',
  },
}

SCSS

$custom: #b15b34;
$custom-light: #ce8b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b15b34",
  "rgb": {
    "r": 177,
    "g": 91,
    "b": 52
  },
  "hsl": {
    "h": 18.72,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.56676,
    "c": 0.12383,
    "h": 43.8
  },
  "luminance": 0.17077
}

Semantic roles & 50–950 ramp

primary

#B15B34

secondary

#7CAEC5

accent

#B0DE4A

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B15B34

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

Preview Lab → · Contrast checker → · Palette generator →