#B7552A#B7552A

#B7552A is a mid, vivid orange. Relative luminance 0.167; OKLCH L 56.5% C 0.139 H 42.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B7552A
RGB	rgb(183, 85, 42)
HSL	hsl(18, 63%, 44%)
HSV	hsv(18, 77%, 72%)
CMYK	cmyk(0%, 53.6%, 77%, 28.2%)
CIE-LAB	lab(47.92, 36.93, 42.64)
CIE-LCH	lch(47.92, 56.41, 49.11°)
OKLab	oklab(56.49% 0.1025 0.0939)
OKLCH	oklch(56.49% 0.139 42.5)
XYZ	xyz(23.1972, 16.7344, 4.1986)
Luminance	0.1673 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7552A #2A8CB7

analogous

#B72A46 #B7552A #B79C2A

triadic

#B7552A #2AB755 #552AB7

tetradic

#B7552A #46B72A #2A8CB7 #9C2AB7

square

#B7552A #46B72A #2A8CB7 #9C2AB7

split-complementary

#B7552A #2AB79C #2A46B7

monochromatic

#532713 #853E1F #B7552A #D57449 #E19A7B

Accessibility & contrast

On white

4.83

#B7552A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#B7552A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7552A

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7552A	#FFFFFF	#000000	##FFFFFF
##B7552A	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706425

Deuteranopia (green-blind)

#887A27

Tritanopia (blue-blind)

#C9404C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b7552a;
/* rgb */ color: rgb(183, 85, 42);
/* oklch */ color: oklch(56.5% 0.139 42.5);

Tailwind

colors: {
  custom: {
    50: '#d48766',
    500: '#b7552a',
    950: '#000000',
  },
}

SCSS

$custom: #b7552a;
$custom-light: #d48766;
$custom-dark: #000000;

JSON

{
  "hex": "#b7552a",
  "rgb": {
    "r": 183,
    "g": 85,
    "b": 42
  },
  "hsl": {
    "h": 18.298,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56493,
    "c": 0.13904,
    "h": 42.5
  },
  "luminance": 0.16731
}

Semantic roles & 50–950 ramp

primary

#B7552A

secondary

#74AFC9

accent

#B4E642

background

#FEF8F6

surface

#FCF0EB

border

#D5CBC6

text

#160B06

muted

#847C7A

Preview Lab

Preview with #B7552A

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

Preview Lab → · Contrast checker → · Palette generator →