#B15D3A#B15D3A

#B15D3A is a mid, moderate orange. Relative luminance 0.175; OKLCH L 57.1% C 0.120 H 42.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#B15D3A
RGB	rgb(177, 93, 58)
HSL	hsl(18, 51%, 46%)
HSV	hsv(18, 67%, 69%)
CMYK	cmyk(0%, 47.5%, 67.2%, 30.6%)
CIE-LAB	lab(48.86, 31.14, 34.99)
CIE-LCH	lch(48.86, 46.84, 48.34°)
OKLab	oklab(57.08% 0.0882 0.081)
OKLCH	oklch(57.08% 0.12 42.6)
XYZ	xyz(22.8115, 17.4839, 6.1756)
Luminance	0.1748 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15D3A #3A8EB1

analogous

#B13A52 #B15D3A #B1983A

triadic

#B15D3A #3AB15D #5D3AB1

tetradic

#B15D3A #52B13A #3A8EB1 #983AB1

square

#B15D3A #52B13A #3A8EB1 #983AB1

split-complementary

#B15D3A #3AB198 #3A52B1

monochromatic

#552D1C #83452B #B15D3A #CA7E5E #D9A38C

Accessibility & contrast

On white

4.67

#B15D3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#B15D3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B15D3A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15D3A	#FFFFFF	#000000	##FFFFFF
##B15D3A	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746936

Deuteranopia (green-blind)

#887B39

Tritanopia (blue-blind)

#C14D55

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b15d3a;
/* rgb */ color: rgb(177, 93, 58);
/* oklch */ color: oklch(57.1% 0.120 42.6);

Tailwind

colors: {
  custom: {
    50: '#ce8c71',
    500: '#b15d3a',
    950: '#000000',
  },
}

SCSS

$custom: #b15d3a;
$custom-light: #ce8c71;
$custom-dark: #000000;

JSON

{
  "hex": "#b15d3a",
  "rgb": {
    "r": 177,
    "g": 93,
    "b": 58
  },
  "hsl": {
    "h": 17.647,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57085,
    "c": 0.11972,
    "h": 42.6
  },
  "luminance": 0.17481
}

Semantic roles & 50–950 ramp

primary

#B15D3A

secondary

#83B1C4

accent

#B1DA4E

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B15D3A

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

Preview Lab → · Contrast checker → · Palette generator →