#B36818#B36818

#B36818 is a mid, vivid orange. Relative luminance 0.196; OKLCH L 58.9% C 0.129 H 60.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B36818
RGB	rgb(179, 104, 24)
HSL	hsl(31, 76%, 40%)
HSV	hsv(31, 87%, 70%)
CMYK	cmyk(0%, 41.9%, 86.6%, 29.8%)
CIE-LAB	lab(51.33, 24.53, 53.17)
CIE-LCH	lch(51.33, 58.55, 65.23°)
OKLab	oklab(58.95% 0.0631 0.1122)
OKLCH	oklch(58.95% 0.129 60.6)
XYZ	xyz(23.7077, 19.5529, 3.3896)
Luminance	0.1955 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B36818 #1863B3

analogous

#B31B18 #B36818 #B0B318

triadic

#B36818 #18B368 #6818B3

tetradic

#B36818 #18B31B #1863B3 #B318B0

square

#B36818 #18B31B #1863B3 #B318B0

split-complementary

#B36818 #18B0B3 #1B18B3

monochromatic

#47290A #7D4911 #B36818 #E28726 #E9A55C

Accessibility & contrast

On white

4.28

#B36818 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#B36818 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B36818

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B36818	#FFFFFF	#000000	##000000
##B36818	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7004

Deuteranopia (green-blind)

#918119

Tritanopia (blue-blind)

#C45759

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b36818;
/* rgb */ color: rgb(179, 104, 24);
/* oklch */ color: oklch(58.9% 0.129 60.6);

Tailwind

colors: {
  custom: {
    50: '#d0935e',
    500: '#b36818',
    950: '#000000',
  },
}

SCSS

$custom: #b36818;
$custom-light: #d0935e;
$custom-dark: #000000;

JSON

{
  "hex": "#b36818",
  "rgb": {
    "r": 179,
    "g": 104,
    "b": 24
  },
  "hsl": {
    "h": 30.968,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.58946,
    "c": 0.12874,
    "h": 60.6
  },
  "luminance": 0.1955
}

Semantic roles & 50–950 ramp

primary

#B36818

secondary

#5A92CD

accent

#91F335

background

#FDF9F5

surface

#FBF1E9

border

#D4CBC5

text

#150D05

muted

#837E79

Preview Lab

Preview with #B36818

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

Preview Lab → · Contrast checker → · Palette generator →