#B5683F#B5683F

#B5683F is a mid, moderate orange. Relative luminance 0.201; OKLCH L 59.6% C 0.113 H 47.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#B5683F
RGB	rgb(181, 104, 63)
HSL	hsl(21, 48%, 48%)
HSV	hsv(21, 65%, 71%)
CMYK	cmyk(0%, 42.5%, 65.2%, 29%)
CIE-LAB	lab(51.93, 27.14, 36.00)
CIE-LCH	lch(51.93, 45.08, 52.99°)
OKLab	oklab(59.58% 0.0765 0.0838)
OKLCH	oklch(59.58% 0.113 47.6)
XYZ	xyz(24.9055, 20.0859, 7.2670)
Luminance	0.2008 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5683F #3F8CB5

analogous

#B53F51 #B5683F #B5A33F

triadic

#B5683F #3FB568 #683FB5

tetradic

#B5683F #51B53F #3F8CB5 #A33FB5

square

#B5683F #51B53F #3F8CB5 #A33FB5

split-complementary

#B5683F #3FB5A3 #3F51B5

monochromatic

#5A341F #884E2F #B5683F #CA8967 #DAAD94

Accessibility & contrast

On white

4.19

#B5683F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#B5683F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5683F

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5683F	#FFFFFF	#000000	##000000
##B5683F	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D713B

Deuteranopia (green-blind)

#90823E

Tritanopia (blue-blind)

#C5595E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #b5683f;
/* rgb */ color: rgb(181, 104, 63);
/* oklch */ color: oklch(59.6% 0.113 47.6);

Tailwind

colors: {
  custom: {
    50: '#d09475',
    500: '#b5683f',
    950: '#000000',
  },
}

SCSS

$custom: #b5683f;
$custom-light: #d09475;
$custom-dark: #000000;

JSON

{
  "hex": "#b5683f",
  "rgb": {
    "r": 181,
    "g": 104,
    "b": 63
  },
  "hsl": {
    "h": 20.847,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.59576,
    "c": 0.11342,
    "h": 47.6
  },
  "luminance": 0.20083
}

Semantic roles & 50–950 ramp

primary

#B5683F

secondary

#8AB1C5

accent

#A9D850

background

#FDF9F7

surface

#FAF1ED

border

#D3CBC8

text

#150D08

muted

#837E7B

Preview Lab

Preview with #B5683F

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

Preview Lab → · Contrast checker → · Palette generator →