#B5743F#B5743F

#B5743F is a mid, moderate orange. Relative luminance 0.227; OKLCH L 61.7% C 0.107 H 58.1°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B5743F
RGB	rgb(181, 116, 63)
HSL	hsl(27, 48%, 48%)
HSV	hsv(27, 65%, 71%)
CMYK	cmyk(0%, 35.9%, 65.2%, 29%)
CIE-LAB	lab(54.74, 20.51, 39.26)
CIE-LCH	lch(54.74, 44.29, 62.42°)
OKLab	oklab(61.74% 0.0565 0.0908)
OKLCH	oklch(61.74% 0.107 58.1)
XYZ	xyz(26.2005, 22.6758, 7.6987)
Luminance	0.2267 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5743F #3F80B5

analogous

#B53F45 #B5743F #B5AF3F

triadic

#B5743F #3FB574 #743FB5

tetradic

#B5743F #45B53F #3F80B5 #AF3FB5

square

#B5743F #45B53F #3F80B5 #AF3FB5

split-complementary

#B5743F #3FB5AF #3F45B5

monochromatic

#5A3A1F #88572F #B5743F #CA9467 #DAB494

Accessibility & contrast

On white

3.79

#B5743F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#B5743F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5743F

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5743F	#FFFFFF	#000000	##000000
##B5743F	1.00	3.79	5.53	5.53
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A3A

Deuteranopia (green-blind)

#97893F

Tritanopia (blue-blind)

#C56668

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b5743f;
/* rgb */ color: rgb(181, 116, 63);
/* oklch */ color: oklch(61.7% 0.107 58.1);

Tailwind

colors: {
  custom: {
    50: '#cf9c76',
    500: '#b5743f',
    950: '#000000',
  },
}

SCSS

$custom: #b5743f;
$custom-light: #cf9c76;
$custom-dark: #000000;

JSON

{
  "hex": "#b5743f",
  "rgb": {
    "r": 181,
    "g": 116,
    "b": 63
  },
  "hsl": {
    "h": 26.949,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.61739,
    "c": 0.10697,
    "h": 58.1
  },
  "luminance": 0.22673
}

Semantic roles & 50–950 ramp

primary

#B5743F

secondary

#8AABC5

accent

#9BD850

background

#FDF9F7

surface

#FAF2ED

border

#D3CCC8

text

#140E08

muted

#837E7B

Preview Lab

Preview with #B5743F

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

Preview Lab → · Contrast checker → · Palette generator →