#B7512B#B7512B

#B7512B is a mid, vivid orange. Relative luminance 0.161; OKLCH L 55.9% C 0.142 H 40.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#B7512B
RGB	rgb(183, 81, 43)
HSL	hsl(16, 62%, 44%)
HSV	hsv(16, 77%, 72%)
CMYK	cmyk(0%, 55.7%, 76.5%, 28.2%)
CIE-LAB	lab(47.14, 38.99, 41.34)
CIE-LCH	lch(47.14, 56.83, 46.67°)
OKLab	oklab(55.9% 0.109 0.0914)
OKLCH	oklch(55.9% 0.142 40)
XYZ	xyz(22.9092, 16.1296, 4.1920)
Luminance	0.1613 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7512B #2B91B7

analogous

#B72B4B #B7512B #B7972B

triadic

#B7512B #2BB751 #512BB7

tetradic

#B7512B #4BB72B #2B91B7 #972BB7

square

#B7512B #4BB72B #2B91B7 #972BB7

split-complementary

#B7512B #2BB797 #2B4BB7

monochromatic

#542514 #853B1F #B7512B #D5704B #E0977C

Accessibility & contrast

On white

4.97

#B7512B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#B7512B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7512B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7512B	#FFFFFF	#000000	##FFFFFF
##B7512B	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6226

Deuteranopia (green-blind)

#867828

Tritanopia (blue-blind)

#C93B49

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b7512b;
/* rgb */ color: rgb(183, 81, 43);
/* oklch */ color: oklch(55.9% 0.142 40.0);

Tailwind

colors: {
  custom: {
    50: '#d48566',
    500: '#b7512b',
    950: '#000000',
  },
}

SCSS

$custom: #b7512b;
$custom-light: #d48566;
$custom-dark: #000000;

JSON

{
  "hex": "#b7512b",
  "rgb": {
    "r": 183,
    "g": 81,
    "b": 43
  },
  "hsl": {
    "h": 16.286,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55903,
    "c": 0.14222,
    "h": 40
  },
  "luminance": 0.16127
}

Semantic roles & 50–950 ramp

primary

#B7512B

secondary

#75B2C9

accent

#B9E543

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160B06

muted

#847C7A

Preview Lab

Preview with #B7512B

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

Preview Lab → · Contrast checker → · Palette generator →