#B75431#B75431

#B75431 is a mid, vivid orange. Relative luminance 0.166; OKLCH L 56.4% C 0.138 H 39.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#B75431
RGB	rgb(183, 84, 49)
HSL	hsl(16, 58%, 45%)
HSV	hsv(16, 73%, 72%)
CMYK	cmyk(0%, 54.1%, 73.2%, 28.2%)
CIE-LAB	lab(47.79, 37.75, 38.89)
CIE-LCH	lch(47.79, 54.20, 45.85°)
OKLab	oklab(56.42% 0.1063 0.0875)
OKLCH	oklch(56.42% 0.138 39.5)
XYZ	xyz(23.2554, 16.6326, 4.8909)
Luminance	0.1663 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75431 #3194B7

analogous

#B73151 #B75431 #B79731

triadic

#B75431 #31B754 #5431B7

tetradic

#B75431 #51B731 #3194B7 #9731B7

square

#B75431 #51B731 #3194B7 #9731B7

split-complementary

#B75431 #31B797 #3151B7

monochromatic

#562817 #873E24 #B75431 #D17554 #DE9C84

Accessibility & contrast

On white

4.85

#B75431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#B75431 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75431

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75431	#FFFFFF	#000000	##FFFFFF
##B75431	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F642D

Deuteranopia (green-blind)

#877A2F

Tritanopia (blue-blind)

#C93F4C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b75431;
/* rgb */ color: rgb(183, 84, 49);
/* oklch */ color: oklch(56.4% 0.138 39.5);

Tailwind

colors: {
  custom: {
    50: '#d3876b',
    500: '#b75431',
    950: '#000000',
  },
}

SCSS

$custom: #b75431;
$custom-light: #d3876b;
$custom-dark: #000000;

JSON

{
  "hex": "#b75431",
  "rgb": {
    "r": 183,
    "g": 84,
    "b": 49
  },
  "hsl": {
    "h": 15.672,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56416,
    "c": 0.13766,
    "h": 39.5
  },
  "luminance": 0.1663
}

Semantic roles & 50–950 ramp

primary

#B75431

secondary

#7CB4C8

accent

#B9E147

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B75431

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

Preview Lab → · Contrast checker → · Palette generator →