#B75B36#B75B36

#B75B36 is a mid, vivid orange. Relative luminance 0.178; OKLCH L 57.6% C 0.130 H 41.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#B75B36
RGB	rgb(183, 91, 54)
HSL	hsl(17, 54%, 46%)
HSV	hsv(17, 70%, 72%)
CMYK	cmyk(0%, 50.3%, 70.5%, 28.2%)
CIE-LAB	lab(49.28, 34.40, 37.87)
CIE-LCH	lch(49.28, 51.16, 47.75°)
OKLab	oklab(57.56% 0.0969 0.0863)
OKLCH	oklch(57.56% 0.13 41.7)
XYZ	xyz(23.9376, 17.8187, 5.6681)
Luminance	0.1782 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75B36 #3692B7

analogous

#B73652 #B75B36 #B79C36

triadic

#B75B36 #36B75B #5B36B7

tetradic

#B75B36 #52B736 #3692B7 #9C36B7

square

#B75B36 #52B736 #3692B7 #9C36B7

split-complementary

#B75B36 #36B79C #3652B7

monochromatic

#582C1A #884428 #B75B36 #CF7D5B #DDA28B

Accessibility & contrast

On white

4.60

#B75B36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#B75B36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B75B36

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75B36	#FFFFFF	#000000	##FFFFFF
##B75B36	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746932

Deuteranopia (green-blind)

#8A7D34

Tritanopia (blue-blind)

#C84853

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b75b36;
/* rgb */ color: rgb(183, 91, 54);
/* oklch */ color: oklch(57.6% 0.130 41.7);

Tailwind

colors: {
  custom: {
    50: '#d38b6e',
    500: '#b75b36',
    950: '#000000',
  },
}

SCSS

$custom: #b75b36;
$custom-light: #d38b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b75b36",
  "rgb": {
    "r": 183,
    "g": 91,
    "b": 54
  },
  "hsl": {
    "h": 17.209,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57563,
    "c": 0.12972,
    "h": 41.7
  },
  "luminance": 0.17816
}

Semantic roles & 50–950 ramp

primary

#B75B36

secondary

#82B3C7

accent

#B3DE4A

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B75B36

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

Preview Lab → · Contrast checker → · Palette generator →