#66430F#66430F

#66430F is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.3% C 0.080 H 71.7°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#66430F
RGB	rgb(102, 67, 15)
HSL	hsl(36, 74%, 23%)
HSV	hsv(36, 85%, 40%)
CMYK	cmyk(0%, 34.3%, 85.3%, 60%)
CIE-LAB	lab(31.52, 10.33, 35.30)
CIE-LCH	lch(31.52, 36.78, 73.68°)
OKLab	oklab(41.34% 0.0252 0.0763)
OKLCH	oklch(41.34% 0.08 71.7)
XYZ	xyz(7.5735, 6.8743, 1.3798)
Luminance	0.0687 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66430F #0F3266

analogous

#66170F #66430F #5D660F

triadic

#66430F #0F6643 #430F66

tetradic

#66430F #0F6617 #0F3266 #660F5D

square

#66430F #0F6617 #0F3266 #660F5D

split-complementary

#66430F #0F5D66 #170F66

monochromatic

#1B1204 #312007 #66430F #9B6617 #D1891F

Accessibility & contrast

On white

8.84

#66430F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#66430F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66430F

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66430F	#FFFFFF	#000000	##FFFFFF
##66430F	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4506

Deuteranopia (green-blind)

#574D11

Tritanopia (blue-blind)

#703A39

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #66430f;
/* rgb */ color: rgb(102, 67, 15);
/* oklch */ color: oklch(41.3% 0.080 71.7);

Tailwind

colors: {
  custom: {
    50: '#967752',
    500: '#66430f',
    950: '#000000',
  },
}

SCSS

$custom: #66430f;
$custom-light: #967752;
$custom-dark: #000000;

JSON

{
  "hex": "#66430f",
  "rgb": {
    "r": 102,
    "g": 67,
    "b": 15
  },
  "hsl": {
    "h": 35.862,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41343,
    "c": 0.08036,
    "h": 71.7
  },
  "luminance": 0.06874
}

Semantic roles & 50–950 ramp

primary

#66430F

secondary

#325E9F

accent

#82F137

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #66430F

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

Preview Lab → · Contrast checker → · Palette generator →