#66410F#66410F

#66410F is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.9% C 0.081 H 69.0°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#66410F
RGB	rgb(102, 65, 15)
HSL	hsl(34, 74%, 23%)
HSV	hsv(34, 85%, 40%)
CMYK	cmyk(0%, 36.3%, 85.3%, 60%)
CIE-LAB	lab(30.97, 11.57, 34.80)
CIE-LCH	lch(30.97, 36.68, 71.61°)
OKLab	oklab(40.92% 0.0288 0.0752)
OKLCH	oklch(40.92% 0.081 69)
XYZ	xyz(7.4566, 6.6406, 1.3409)
Luminance	0.0664 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66410F #0F3466

analogous

#66160F #66410F #5F660F

triadic

#66410F #0F6641 #410F66

tetradic

#66410F #0F6616 #0F3466 #660F5F

square

#66410F #0F6616 #0F3466 #660F5F

split-complementary

#66410F #0F5F66 #160F66

monochromatic

#1B1104 #311F07 #66410F #9B6317 #D1851F

Accessibility & contrast

On white

9.02

#66410F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#66410F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66410F

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66410F	#FFFFFF	#000000	##FFFFFF
##66410F	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4406

Deuteranopia (green-blind)

#564C10

Tritanopia (blue-blind)

#703837

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #66410f;
/* rgb */ color: rgb(102, 65, 15);
/* oklch */ color: oklch(40.9% 0.081 69.0);

Tailwind

colors: {
  custom: {
    50: '#967552',
    500: '#66410f',
    950: '#000000',
  },
}

SCSS

$custom: #66410f;
$custom-light: #967552;
$custom-dark: #000000;

JSON

{
  "hex": "#66410f",
  "rgb": {
    "r": 102,
    "g": 65,
    "b": 15
  },
  "hsl": {
    "h": 34.483,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.4092,
    "c": 0.08056,
    "h": 69
  },
  "luminance": 0.0664
}

Semantic roles & 50–950 ramp

primary

#66410F

secondary

#32609F

accent

#86F137

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #66410F

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

Preview Lab → · Contrast checker → · Palette generator →