#66601E#66601E

#66601E is a mid, moderate yellow. Relative luminance 0.113; OKLCH L 48.1% C 0.086 H 104.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#66601E
RGB	rgb(102, 96, 30)
HSL	hsl(55, 55%, 26%)
HSV	hsv(55, 71%, 40%)
CMYK	cmyk(0%, 5.9%, 70.6%, 60%)
CIE-LAB	lab(40.06, -6.39, 37.02)
CIE-LCH	lch(40.06, 37.57, 99.79°)
OKLab	oklab(48.11% -0.0209 0.0833)
OKLCH	oklch(48.11% 0.086 104.1)
XYZ	xyz(9.8971, 11.2846, 2.8849)
Luminance	0.1128 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66601E #1E2466

analogous

#663C1E #66601E #48661E

triadic

#66601E #1E6660 #601E66

tetradic

#66601E #1E663C #1E2466 #661E48

square

#66601E #1E663C #1E2466 #661E48

split-complementary

#66601E #1E4866 #3C1E66

monochromatic

#181607 #373310 #66601E #958D2C #C5B93A

Accessibility & contrast

On white

6.45

#66601E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#66601E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66601E

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66601E	#FFFFFF	#000000	##FFFFFF
##66601E	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D15

Deuteranopia (green-blind)

#6B6022

Tritanopia (blue-blind)

#6E5953

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #66601e;
/* rgb */ color: rgb(102, 96, 30);
/* oklch */ color: oklch(48.1% 0.086 104.1);

Tailwind

colors: {
  custom: {
    50: '#948c5e',
    500: '#66601e',
    950: '#000000',
  },
}

SCSS

$custom: #66601e;
$custom-light: #948c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#66601e",
  "rgb": {
    "r": 102,
    "g": 96,
    "b": 30
  },
  "hsl": {
    "h": 55,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.48105,
    "c": 0.08591,
    "h": 104.1
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary

#66601E

secondary

#454C9B

accent

#56DE4A

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #66601E

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

Preview Lab → · Contrast checker → · Palette generator →