#B75733#B75733

#B75733 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.9% C 0.134 H 40.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B75733
RGB	rgb(183, 87, 51)
HSL	hsl(16, 56%, 46%)
HSV	hsv(16, 72%, 72%)
CMYK	cmyk(0%, 52.5%, 72.1%, 28.2%)
CIE-LAB	lab(48.42, 36.32, 38.51)
CIE-LCH	lch(48.42, 52.94, 46.68°)
OKLab	oklab(56.9% 0.1022 0.0871)
OKLCH	oklch(56.9% 0.134 40.4)
XYZ	xyz(23.5364, 17.1256, 5.1975)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75733 #3393B7

analogous

#B73351 #B75733 #B79933

triadic

#B75733 #33B757 #5733B7

tetradic

#B75733 #51B733 #3393B7 #9933B7

square

#B75733 #51B733 #3393B7 #9933B7

split-complementary

#B75733 #33B799 #3351B7

monochromatic

#572918 #874026 #B75733 #D07857 #DE9F87

Accessibility & contrast

On white

4.75

#B75733 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B75733 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75733

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75733	#FFFFFF	#000000	##FFFFFF
##B75733	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71662F

Deuteranopia (green-blind)

#897B31

Tritanopia (blue-blind)

#C9434F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b75733;
/* rgb */ color: rgb(183, 87, 51);
/* oklch */ color: oklch(56.9% 0.134 40.4);

Tailwind

colors: {
  custom: {
    50: '#d3886c',
    500: '#b75733',
    950: '#000000',
  },
}

SCSS

$custom: #b75733;
$custom-light: #d3886c;
$custom-dark: #000000;

JSON

{
  "hex": "#b75733",
  "rgb": {
    "r": 183,
    "g": 87,
    "b": 51
  },
  "hsl": {
    "h": 16.364,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56898,
    "c": 0.1343,
    "h": 40.4
  },
  "luminance": 0.17123
}

Semantic roles & 50–950 ramp

primary

#B75733

secondary

#7FB3C7

accent

#B6E048

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B75733

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

Preview Lab → · Contrast checker → · Palette generator →