#B15F37#B15F37

#B15F37 is a mid, moderate orange. Relative luminance 0.178; OKLCH L 57.4% C 0.119 H 45.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#B15F37
RGB	rgb(177, 95, 55)
HSL	hsl(20, 53%, 45%)
HSV	hsv(20, 69%, 69%)
CMYK	cmyk(0%, 46.3%, 68.9%, 30.6%)
CIE-LAB	lab(49.26, 29.88, 37.08)
CIE-LCH	lch(49.26, 47.62, 51.14°)
OKLab	oklab(57.38% 0.0838 0.085)
OKLCH	oklch(57.38% 0.119 45.4)
XYZ	xyz(22.9152, 17.8099, 5.8446)
Luminance	0.1781 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15F37 #3789B1

analogous

#B1374C #B15F37 #B19C37

triadic

#B15F37 #37B15F #5F37B1

tetradic

#B15F37 #4CB137 #3789B1 #9C37B1

square

#B15F37 #4CB137 #3789B1 #9C37B1

split-complementary

#B15F37 #37B19C #374CB1

monochromatic

#542D1A #824628 #B15F37 #CC7F5A #DAA388

Accessibility & contrast

On white

4.60

#B15F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#B15F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B15F37

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15F37	#FFFFFF	#000000	##FFFFFF
##B15F37	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766A33

Deuteranopia (green-blind)

#897C36

Tritanopia (blue-blind)

#C24F56

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b15f37;
/* rgb */ color: rgb(177, 95, 55);
/* oklch */ color: oklch(57.4% 0.119 45.4);

Tailwind

colors: {
  custom: {
    50: '#ce8d6f',
    500: '#b15f37',
    950: '#000000',
  },
}

SCSS

$custom: #b15f37;
$custom-light: #ce8d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b15f37",
  "rgb": {
    "r": 177,
    "g": 95,
    "b": 55
  },
  "hsl": {
    "h": 19.672,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5738,
    "c": 0.1194,
    "h": 45.4
  },
  "luminance": 0.17807
}

Semantic roles & 50–950 ramp

primary

#B15F37

secondary

#80AEC4

accent

#ADDC4C

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B15F37

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

Preview Lab → · Contrast checker → · Palette generator →