#B75A33#B75A33

#B75A33 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.4% C 0.132 H 42.3°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B75A33
RGB	rgb(183, 90, 51)
HSL	hsl(18, 56%, 46%)
HSV	hsv(18, 72%, 72%)
CMYK	cmyk(0%, 50.8%, 72.1%, 28.2%)
CIE-LAB	lab(49.03, 34.76, 39.19)
CIE-LCH	lch(49.03, 52.39, 48.43°)
OKLab	oklab(57.37% 0.0975 0.0886)
OKLCH	oklch(57.37% 0.132 42.3)
XYZ	xyz(23.7844, 17.6215, 5.2801)
Luminance	0.1762 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75A33 #3390B7

analogous

#B7334E #B75A33 #B79C33

triadic

#B75A33 #33B75A #5A33B7

tetradic

#B75A33 #4EB733 #3390B7 #9C33B7

square

#B75A33 #4EB733 #3390B7 #9C33B7

split-complementary

#B75A33 #33B79C #334EB7

monochromatic

#572B18 #874226 #B75A33 #D07B57 #DEA087

Accessibility & contrast

On white

4.64

#B75A33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#B75A33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B75A33

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75A33	#FFFFFF	#000000	##FFFFFF
##B75A33	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73682F

Deuteranopia (green-blind)

#8A7C31

Tritanopia (blue-blind)

#C84751

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b75a33;
/* rgb */ color: rgb(183, 90, 51);
/* oklch */ color: oklch(57.4% 0.132 42.3);

Tailwind

colors: {
  custom: {
    50: '#d38a6c',
    500: '#b75a33',
    950: '#000000',
  },
}

SCSS

$custom: #b75a33;
$custom-light: #d38a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b75a33",
  "rgb": {
    "r": 183,
    "g": 90,
    "b": 51
  },
  "hsl": {
    "h": 17.727,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57368,
    "c": 0.13169,
    "h": 42.3
  },
  "luminance": 0.17619
}

Semantic roles & 50–950 ramp

primary

#B75A33

secondary

#7FB2C7

accent

#B3E048

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B75A33

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

Preview Lab → · Contrast checker → · Palette generator →