#664418#664418

#664418 is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.6% C 0.075 H 69.7°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#664418
RGB	rgb(102, 68, 24)
HSL	hsl(34, 62%, 25%)
HSV	hsv(34, 76%, 40%)
CMYK	cmyk(0%, 33.3%, 76.5%, 60%)
CIE-LAB	lab(31.87, 10.15, 31.45)
CIE-LCH	lch(31.87, 33.04, 72.12°)
OKLab	oklab(41.64% 0.026 0.0703)
OKLCH	oklch(41.64% 0.075 69.7)
XYZ	xyz(7.7120, 7.0256, 1.8139)
Luminance	0.0703 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664418 #183A66

analogous

#661D18 #664418 #616618

triadic

#664418 #186644 #441866

tetradic

#664418 #18661D #183A66 #661861

square

#664418 #18661D #183A66 #661861

split-complementary

#664418 #186166 #1D1866

monochromatic

#191106 #34230C #664418 #986524 #C9862F

Accessibility & contrast

On white

8.73

#664418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#664418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664418

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664418	#FFFFFF	#000000	##FFFFFF
##664418	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504613

Deuteranopia (green-blind)

#584E19

Tritanopia (blue-blind)

#703C3B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #664418;
/* rgb */ color: rgb(102, 68, 24);
/* oklch */ color: oklch(41.6% 0.075 69.7);

Tailwind

colors: {
  custom: {
    50: '#957757',
    500: '#664418',
    950: '#000000',
  },
}

SCSS

$custom: #664418;
$custom-light: #957757;
$custom-dark: #000000;

JSON

{
  "hex": "#664418",
  "rgb": {
    "r": 102,
    "g": 68,
    "b": 24
  },
  "hsl": {
    "h": 33.846,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.41636,
    "c": 0.07495,
    "h": 69.7
  },
  "luminance": 0.07025
}

Semantic roles & 50–950 ramp

primary

#664418

secondary

#3E679C

accent

#8AE543

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #664418

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

Preview Lab → · Contrast checker → · Palette generator →