#664F19#664F19

#664F19 is a dark, moderate orange. Relative luminance 0.085; OKLCH L 44.1% C 0.077 H 85.1°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#664F19
RGB	rgb(102, 79, 25)
HSL	hsl(42, 61%, 25%)
HSV	hsv(42, 75%, 40%)
CMYK	cmyk(0%, 22.5%, 75.5%, 60%)
CIE-LAB	lab(34.98, 3.44, 34.15)
CIE-LCH	lch(34.98, 34.32, 84.26°)
OKLab	oklab(44.08% 0.0065 0.0763)
OKLCH	oklch(44.08% 0.077 85.1)
XYZ	xyz(8.4514, 8.4875, 2.1126)
Luminance	0.0849 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664F19 #193066

analogous

#662919 #664F19 #576619

triadic

#664F19 #19664F #4F1966

tetradic

#664F19 #196629 #193066 #661957

square

#664F19 #196629 #193066 #661957

split-complementary

#664F19 #195766 #291966

monochromatic

#191306 #35290D #664F19 #977525 #C89B31

Accessibility & contrast

On white

7.79

#664F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#664F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664F19

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664F19	#FFFFFF	#000000	##FFFFFF
##664F19	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F12

Deuteranopia (green-blind)

#5F551B

Tritanopia (blue-blind)

#6F4744

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #664f19;
/* rgb */ color: rgb(102, 79, 25);
/* oklch */ color: oklch(44.1% 0.077 85.1);

Tailwind

colors: {
  custom: {
    50: '#958059',
    500: '#664f19',
    950: '#000000',
  },
}

SCSS

$custom: #664f19;
$custom-light: #958059;
$custom-dark: #000000;

JSON

{
  "hex": "#664f19",
  "rgb": {
    "r": 102,
    "g": 79,
    "b": 25
  },
  "hsl": {
    "h": 42.078,
    "s": 60.63,
    "l": 24.902
  },
  "oklch": {
    "l": 0.44075,
    "c": 0.07655,
    "h": 85.1
  },
  "luminance": 0.08487
}

Semantic roles & 50–950 ramp

primary

#664F19

secondary

#3F5B9C

accent

#74E444

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A04

muted

#7E7C79

Preview Lab

Preview with #664F19

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

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