#B15D37#B15D37

#B15D37 is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.0% C 0.121 H 43.9°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B15D37
RGB	rgb(177, 93, 55)
HSL	hsl(19, 53%, 45%)
HSV	hsv(19, 69%, 69%)
CMYK	cmyk(0%, 47.5%, 68.9%, 30.6%)
CIE-LAB	lab(48.83, 30.96, 36.58)
CIE-LCH	lch(48.83, 47.92, 49.76°)
OKLab	oklab(57.05% 0.0871 0.0839)
OKLCH	oklch(57.05% 0.121 43.9)
XYZ	xyz(22.7374, 17.4542, 5.7853)
Luminance	0.1745 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15D37 #378BB1

analogous

#B1374E #B15D37 #B19A37

triadic

#B15D37 #37B15D #5D37B1

tetradic

#B15D37 #4EB137 #378BB1 #9A37B1

square

#B15D37 #4EB137 #378BB1 #9A37B1

split-complementary

#B15D37 #37B19A #374EB1

monochromatic

#542C1A #824428 #B15D37 #CC7D5A #DAA288

Accessibility & contrast

On white

4.68

#B15D37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#B15D37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15D37

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15D37	#FFFFFF	#000000	##FFFFFF
##B15D37	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746933

Deuteranopia (green-blind)

#887B36

Tritanopia (blue-blind)

#C24C54

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b15d37;
/* rgb */ color: rgb(177, 93, 55);
/* oklch */ color: oklch(57.0% 0.121 43.9);

Tailwind

colors: {
  custom: {
    50: '#ce8c6f',
    500: '#b15d37',
    950: '#000000',
  },
}

SCSS

$custom: #b15d37;
$custom-light: #ce8c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b15d37",
  "rgb": {
    "r": 177,
    "g": 93,
    "b": 55
  },
  "hsl": {
    "h": 18.689,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.57045,
    "c": 0.12098,
    "h": 43.9
  },
  "luminance": 0.17452
}

Semantic roles & 50–950 ramp

primary

#B15D37

secondary

#80AFC4

accent

#AFDC4C

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B15D37

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

Preview Lab → · Contrast checker → · Palette generator →