#B66939#B66939

#B66939 is a mid, moderate orange. Relative luminance 0.203; OKLCH L 59.8% C 0.117 H 50.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#B66939
RGB	rgb(182, 105, 57)
HSL	hsl(23, 52%, 47%)
HSV	hsv(23, 69%, 71%)
CMYK	cmyk(0%, 42.3%, 68.7%, 28.6%)
CIE-LAB	lab(52.23, 26.64, 39.56)
CIE-LCH	lch(52.23, 47.69, 56.05°)
OKLab	oklab(59.81% 0.0739 0.0905)
OKLCH	oklch(59.81% 0.117 50.8)
XYZ	xyz(25.0835, 20.3463, 6.4763)
Luminance	0.2034 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66939 #3986B6

analogous

#B63948 #B66939 #B6A839

triadic

#B66939 #39B669 #6939B6

tetradic

#B66939 #48B639 #3986B6 #A839B6

square

#B66939 #48B639 #3986B6 #A839B6

split-complementary

#B66939 #39B6A8 #3948B6

monochromatic

#59331C #874E2A #B66939 #CD895F #DCAC8E

Accessibility & contrast

On white

4.14

#B66939 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#B66939 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66939

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66939	#FFFFFF	#000000	##000000
##B66939	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7234

Deuteranopia (green-blind)

#918338

Tritanopia (blue-blind)

#C7595E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #b66939;
/* rgb */ color: rgb(182, 105, 57);
/* oklch */ color: oklch(59.8% 0.117 50.8);

Tailwind

colors: {
  custom: {
    50: '#d19471',
    500: '#b66939',
    950: '#000000',
  },
}

SCSS

$custom: #b66939;
$custom-light: #d19471;
$custom-dark: #000000;

JSON

{
  "hex": "#b66939",
  "rgb": {
    "r": 182,
    "g": 105,
    "b": 57
  },
  "hsl": {
    "h": 23.04,
    "s": 52.301,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59807,
    "c": 0.11685,
    "h": 50.8
  },
  "luminance": 0.20344
}

Semantic roles & 50–950 ramp

primary

#B66939

secondary

#85ADC6

accent

#A5DC4C

background

#FDF9F6

surface

#FBF1EC

border

#D4CBC7

text

#150D08

muted

#837E7B

Preview Lab

Preview with #B66939

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

Preview Lab → · Contrast checker → · Palette generator →