#B66338#B66338

#B66338 is a mid, vivid orange. Relative luminance 0.192; OKLCH L 58.8% C 0.121 H 46.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B66338
RGB	rgb(182, 99, 56)
HSL	hsl(20, 53%, 47%)
HSV	hsv(20, 69%, 71%)
CMYK	cmyk(0%, 45.6%, 69.2%, 28.6%)
CIE-LAB	lab(50.87, 29.84, 38.56)
CIE-LCH	lch(50.87, 48.76, 52.26°)
OKLab	oklab(58.76% 0.0834 0.0882)
OKLCH	oklch(58.76% 0.121 46.6)
XYZ	xyz(24.4691, 19.1570, 6.1497)
Luminance	0.1915 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66338 #388BB6

analogous

#B6384C #B66338 #B6A238

triadic

#B66338 #38B663 #6338B6

tetradic

#B66338 #4CB638 #388BB6 #A238B6

square

#B66338 #4CB638 #388BB6 #A238B6

split-complementary

#B66338 #38B6A2 #384CB6

monochromatic

#58301B #874A2A #B66338 #CD845E #DCA88D

Accessibility & contrast

On white

4.35

#B66338 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#B66338 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66338

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66338	#FFFFFF	#000000	##000000
##B66338	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E34

Deuteranopia (green-blind)

#8E8037

Tritanopia (blue-blind)

#C75259

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b66338;
/* rgb */ color: rgb(182, 99, 56);
/* oklch */ color: oklch(58.8% 0.121 46.6);

Tailwind

colors: {
  custom: {
    50: '#d19070',
    500: '#b66338',
    950: '#000000',
  },
}

SCSS

$custom: #b66338;
$custom-light: #d19070;
$custom-dark: #000000;

JSON

{
  "hex": "#b66338",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 56
  },
  "hsl": {
    "h": 20.476,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58761,
    "c": 0.12139,
    "h": 46.6
  },
  "luminance": 0.19154
}

Semantic roles & 50–950 ramp

primary

#B66338

secondary

#84B0C6

accent

#ABDC4B

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150D07

muted

#837D7A

Preview Lab

Preview with #B66338

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

Preview Lab → · Contrast checker → · Palette generator →