#663E20#663E20

#663E20 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.5% C 0.071 H 55.9°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#663E20
RGB	rgb(102, 62, 32)
HSL	hsl(26, 52%, 26%)
HSV	hsv(26, 69%, 40%)
CMYK	cmyk(0%, 39.2%, 68.6%, 60%)
CIE-LAB	lab(30.34, 14.37, 25.39)
CIE-LCH	lch(30.34, 29.18, 60.49°)
OKLab	oklab(40.48% 0.0398 0.0589)
OKLCH	oklch(40.48% 0.071 55.9)
XYZ	xyz(7.4634, 6.3750, 2.2037)
Luminance	0.0637 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663E20 #204866

analogous

#662025 #663E20 #666120

triadic

#663E20 #20663E #3E2066

tetradic

#663E20 #256620 #204866 #612066

square

#663E20 #256620 #204866 #612066

split-complementary

#663E20 #206661 #202566

monochromatic

#170E07 #372211 #663E20 #955A2F #C2773E

Accessibility & contrast

On white

9.23

#663E20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#663E20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663E20

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663E20	#FFFFFF	#000000	##FFFFFF
##663E20	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A421D

Deuteranopia (green-blind)

#534B20

Tritanopia (blue-blind)

#703637

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #663e20;
/* rgb */ color: rgb(102, 62, 32);
/* oklch */ color: oklch(40.5% 0.071 55.9);

Tailwind

colors: {
  custom: {
    50: '#95735c',
    500: '#663e20',
    950: '#000000',
  },
}

SCSS

$custom: #663e20;
$custom-light: #95735c;
$custom-dark: #000000;

JSON

{
  "hex": "#663e20",
  "rgb": {
    "r": 102,
    "g": 62,
    "b": 32
  },
  "hsl": {
    "h": 25.714,
    "s": 52.239,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40481,
    "c": 0.07107,
    "h": 55.9
  },
  "luminance": 0.06374
}

Semantic roles & 50–950 ramp

primary

#663E20

secondary

#48779A

accent

#9EDC4C

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #663E20

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

Preview Lab → · Contrast checker → · Palette generator →