#663A22#663A22

#663A22 is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.7% C 0.072 H 48.3°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#663A22
RGB	rgb(102, 58, 34)
HSL	hsl(21, 50%, 27%)
HSV	hsv(21, 67%, 40%)
CMYK	cmyk(0%, 43.1%, 66.7%, 60%)
CIE-LAB	lab(29.33, 16.97, 23.02)
CIE-LCH	lch(29.33, 28.60, 53.59°)
OKLab	oklab(39.71% 0.0481 0.054)
OKLCH	oklch(39.71% 0.072 48.3)
XYZ	xyz(7.2818, 5.9671, 2.2813)
Luminance	0.0597 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663A22 #224E66

analogous

#66222C #663A22 #665C22

triadic

#663A22 #22663A #3A2266

tetradic

#663A22 #2C6622 #224E66 #5C2266

square

#663A22 #2C6622 #224E66 #5C2266

split-complementary

#663A22 #22665C #222C66

monochromatic

#170D08 #382013 #663A22 #945431 #C06F42

Accessibility & contrast

On white

9.58

#663A22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#663A22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663A22

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663A22	#FFFFFF	#000000	##FFFFFF
##663A22	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F20

Deuteranopia (green-blind)

#514922

Tritanopia (blue-blind)

#703234

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #663a22;
/* rgb */ color: rgb(102, 58, 34);
/* oklch */ color: oklch(39.7% 0.072 48.3);

Tailwind

colors: {
  custom: {
    50: '#95705d',
    500: '#663a22',
    950: '#000000',
  },
}

SCSS

$custom: #663a22;
$custom-light: #95705d;
$custom-dark: #000000;

JSON

{
  "hex": "#663a22",
  "rgb": {
    "r": 102,
    "g": 58,
    "b": 34
  },
  "hsl": {
    "h": 21.176,
    "s": 50,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3971,
    "c": 0.07226,
    "h": 48.3
  },
  "luminance": 0.05966
}

Semantic roles & 50–950 ramp

primary

#663A22

secondary

#4A7E9A

accent

#A8DA4E

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0704

muted

#7E7A79

Preview Lab

Preview with #663A22

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

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