#B7542E#B7542E

#B7542E is a mid, vivid orange. Relative luminance 0.166; OKLCH L 56.4% C 0.139 H 40.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B7542E
RGB	rgb(183, 84, 46)
HSL	hsl(17, 60%, 45%)
HSV	hsv(17, 75%, 72%)
CMYK	cmyk(0%, 54.1%, 74.9%, 28.2%)
CIE-LAB	lab(47.76, 37.61, 40.44)
CIE-LCH	lch(47.76, 55.23, 47.07°)
OKLab	oklab(56.38% 0.1053 0.0902)
OKLCH	oklch(56.38% 0.139 40.6)
XYZ	xyz(23.1942, 16.6081, 4.5685)
Luminance	0.1661 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7542E #2E91B7

analogous

#B72E4D #B7542E #B7982E

triadic

#B7542E #2EB754 #542EB7

tetradic

#B7542E #4DB72E #2E91B7 #982EB7

square

#B7542E #4DB72E #2E91B7 #982EB7

split-complementary

#B7542E #2EB798 #2E4DB7

monochromatic

#552715 #863E22 #B7542E #D3744F #DF9B80

Accessibility & contrast

On white

4.86

#B7542E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#B7542E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7542E

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7542E	#FFFFFF	#000000	##FFFFFF
##B7542E	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6429

Deuteranopia (green-blind)

#877A2C

Tritanopia (blue-blind)

#C93F4C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b7542e;
/* rgb */ color: rgb(183, 84, 46);
/* oklch */ color: oklch(56.4% 0.139 40.6);

Tailwind

colors: {
  custom: {
    50: '#d38669',
    500: '#b7542e',
    950: '#000000',
  },
}

SCSS

$custom: #b7542e;
$custom-light: #d38669;
$custom-dark: #000000;

JSON

{
  "hex": "#b7542e",
  "rgb": {
    "r": 183,
    "g": 84,
    "b": 46
  },
  "hsl": {
    "h": 16.642,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.56382,
    "c": 0.13862,
    "h": 40.6
  },
  "luminance": 0.16605
}

Semantic roles & 50–950 ramp

primary

#B7542E

secondary

#79B2C8

accent

#B7E345

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B7542E

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

Preview Lab → · Contrast checker → · Palette generator →