#B5742F#B5742F

#B5742F is a mid, moderate orange. Relative luminance 0.225; OKLCH L 61.6% C 0.116 H 63.8°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#B5742F
RGB	rgb(181, 116, 47)
HSL	hsl(31, 59%, 45%)
HSV	hsv(31, 74%, 71%)
CMYK	cmyk(0%, 35.9%, 74%, 29%)
CIE-LAB	lab(54.58, 19.60, 46.97)
CIE-LCH	lch(54.58, 50.90, 67.35°)
OKLab	oklab(61.56% 0.0514 0.1045)
OKLCH	oklch(61.56% 0.116 63.8)
XYZ	xyz(25.8165, 22.5222, 5.6764)
Luminance	0.2252 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5742F #2F70B5

analogous

#B5312F #B5742F #B3B52F

triadic

#B5742F #2FB574 #742FB5

tetradic

#B5742F #2FB531 #2F70B5 #B52FB3

square

#B5742F #2FB531 #2F70B5 #B52FB3

split-complementary

#B5742F #2FB3B5 #312FB5

monochromatic

#543616 #845522 #B5742F #D19350 #DEB180

Accessibility & contrast

On white

3.82

#B5742F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#B5742F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5742F

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5742F	#FFFFFF	#000000	##000000
##B5742F	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A26

Deuteranopia (green-blind)

#988930

Tritanopia (blue-blind)

#C66566

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b5742f;
/* rgb */ color: rgb(181, 116, 47);
/* oklch */ color: oklch(61.6% 0.116 63.8);

Tailwind

colors: {
  custom: {
    50: '#d09c6b',
    500: '#b5742f',
    950: '#000000',
  },
}

SCSS

$custom: #b5742f;
$custom-light: #d09c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b5742f",
  "rgb": {
    "r": 181,
    "g": 116,
    "b": 47
  },
  "hsl": {
    "h": 30.896,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.61564,
    "c": 0.11644,
    "h": 63.8
  },
  "luminance": 0.2252
}

Semantic roles & 50–950 ramp

primary

#B5742F

secondary

#799FC7

accent

#92E246

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E07

muted

#837E7A

Preview Lab

Preview with #B5742F

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

Preview Lab → · Contrast checker → · Palette generator →