#664910#664910

#664910 is a dark, moderate orange. Relative luminance 0.076; OKLCH L 42.7% C 0.080 H 79.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#664910
RGB	rgb(102, 73, 16)
HSL	hsl(40, 73%, 23%)
HSV	hsv(40, 84%, 40%)
CMYK	cmyk(0%, 28.4%, 84.3%, 60%)
CIE-LAB	lab(33.20, 6.67, 36.42)
CIE-LCH	lch(33.20, 37.02, 79.62°)
OKLab	oklab(42.66% 0.0147 0.079)
OKLCH	oklch(42.66% 0.08 79.5)
XYZ	xyz(7.9561, 7.6279, 1.5434)
Luminance	0.0763 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664910 #102D66

analogous

#661E10 #664910 #586610

triadic

#664910 #106649 #491066

tetradic

#664910 #10661E #102D66 #661058

square

#664910 #10661E #102D66 #661058

split-complementary

#664910 #105866 #1E1066

monochromatic

#1A1304 #312308 #664910 #9B6F18 #D09521

Accessibility & contrast

On white

8.32

#664910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#664910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664910

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664910	#FFFFFF	#000000	##FFFFFF
##664910	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A06

Deuteranopia (green-blind)

#5B5113

Tritanopia (blue-blind)

#70413E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #664910;
/* rgb */ color: rgb(102, 73, 16);
/* oklch */ color: oklch(42.7% 0.080 79.5);

Tailwind

colors: {
  custom: {
    50: '#967b53',
    500: '#664910',
    950: '#000000',
  },
}

SCSS

$custom: #664910;
$custom-light: #967b53;
$custom-dark: #000000;

JSON

{
  "hex": "#664910",
  "rgb": {
    "r": 102,
    "g": 73,
    "b": 16
  },
  "hsl": {
    "h": 39.767,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.42655,
    "c": 0.08034,
    "h": 79.5
  },
  "luminance": 0.07627
}

Semantic roles & 50–950 ramp

primary

#664910

secondary

#33579E

accent

#76F038

background

#F9F7F4

surface

#F2EDE8

border

#CCC8C4

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664910

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

Preview Lab → · Contrast checker → · Palette generator →