#B15E37#B15E37

#B15E37 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.2% C 0.120 H 44.7°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B15E37
RGB	rgb(177, 94, 55)
HSL	hsl(19, 53%, 45%)
HSV	hsv(19, 69%, 69%)
CMYK	cmyk(0%, 46.9%, 68.9%, 30.6%)
CIE-LAB	lab(49.05, 30.42, 36.83)
CIE-LCH	lch(49.05, 47.77, 50.44°)
OKLab	oklab(57.21% 0.0855 0.0845)
OKLCH	oklch(57.21% 0.12 44.7)
XYZ	xyz(22.8257, 17.6309, 5.8148)
Luminance	0.1763 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15E37 #378AB1

analogous

#B1374D #B15E37 #B19B37

triadic

#B15E37 #37B15E #5E37B1

tetradic

#B15E37 #4DB137 #378AB1 #9B37B1

square

#B15E37 #4DB137 #378AB1 #9B37B1

split-complementary

#B15E37 #37B19B #374DB1

monochromatic

#542C1A #824528 #B15E37 #CC7E5A #DAA288

Accessibility & contrast

On white

4.64

#B15E37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#B15E37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B15E37

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15E37	#FFFFFF	#000000	##FFFFFF
##B15E37	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756933

Deuteranopia (green-blind)

#897C36

Tritanopia (blue-blind)

#C24E55

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b15e37;
/* rgb */ color: rgb(177, 94, 55);
/* oklch */ color: oklch(57.2% 0.120 44.7);

Tailwind

colors: {
  custom: {
    50: '#ce8d6f',
    500: '#b15e37',
    950: '#000000',
  },
}

SCSS

$custom: #b15e37;
$custom-light: #ce8d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b15e37",
  "rgb": {
    "r": 177,
    "g": 94,
    "b": 55
  },
  "hsl": {
    "h": 19.18,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.57212,
    "c": 0.12018,
    "h": 44.7
  },
  "luminance": 0.17628
}

Semantic roles & 50–950 ramp

primary

#B15E37

secondary

#80AEC4

accent

#AEDC4C

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B15E37

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

Preview Lab → · Contrast checker → · Palette generator →