#B5712B#B5712B

#B5712B is a mid, moderate orange. Relative luminance 0.218; OKLCH L 61.0% C 0.119 H 62.5°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#B5712B
RGB	rgb(181, 113, 43)
HSL	hsl(30, 62%, 44%)
HSV	hsv(30, 76%, 71%)
CMYK	cmyk(0%, 37.6%, 76.2%, 29%)
CIE-LAB	lab(53.83, 21.08, 48.03)
CIE-LCH	lch(53.83, 52.45, 66.30°)
OKLab	oklab(60.97% 0.0552 0.1059)
OKLCH	oklch(60.97% 0.119 62.5)
XYZ	xyz(25.3993, 21.8109, 5.1573)
Luminance	0.2181 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5712B #2B6FB5

analogous

#B52C2B #B5712B #B4B52B

triadic

#B5712B #2BB571 #712BB5

tetradic

#B5712B #2BB52C #2B6FB5 #B52BB4

square

#B5712B #2BB52C #2B6FB5 #B52BB4

split-complementary

#B5712B #2BB4B5 #2C2BB5

monochromatic

#523314 #84521F #B5712B #D49049 #E0AE7B

Accessibility & contrast

On white

3.92

#B5712B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#B5712B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5712B

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5712B	#FFFFFF	#000000	##000000
##B5712B	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867722

Deuteranopia (green-blind)

#96872C

Tritanopia (blue-blind)

#C66263

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #b5712b;
/* rgb */ color: rgb(181, 113, 43);
/* oklch */ color: oklch(61.0% 0.119 62.5);

Tailwind

colors: {
  custom: {
    50: '#d19a69',
    500: '#b5712b',
    950: '#000000',
  },
}

SCSS

$custom: #b5712b;
$custom-light: #d19a69;
$custom-dark: #000000;

JSON

{
  "hex": "#b5712b",
  "rgb": {
    "r": 181,
    "g": 113,
    "b": 43
  },
  "hsl": {
    "h": 30.435,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.60972,
    "c": 0.11938,
    "h": 62.5
  },
  "luminance": 0.21808
}

Semantic roles & 50–950 ramp

primary

#B5712B

secondary

#749DC8

accent

#93E543

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B5712B

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

Preview Lab → · Contrast checker → · Palette generator →