#66652D#66652D

#66652D is a mid, moderate yellow. Relative luminance 0.123; OKLCH L 49.5% C 0.077 H 108.0°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#66652D
RGB	rgb(102, 101, 45)
HSL	hsl(59, 39%, 29%)
HSV	hsv(59, 56%, 40%)
CMYK	cmyk(0%, 1%, 55.9%, 60%)
CIE-LAB	lab(41.72, -8.08, 31.41)
CIE-LCH	lch(41.72, 32.43, 104.43°)
OKLab	oklab(49.48% -0.0239 0.0736)
OKLCH	oklch(49.48% 0.077 108)
XYZ	xyz(10.6071, 12.3219, 4.3017)
Luminance	0.1232 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66652D #2D2E66

analogous

#66492D #66652D #4B662D

triadic

#66652D #2D6665 #652D66

tetradic

#66652D #2D6649 #2D2E66 #662D4B

square

#66652D #2D6649 #2D2E66 #662D4B

split-complementary

#66652D #2D4B66 #492D66

monochromatic

#151509 #3C3B1A #66652D #908F40 #B5B458

Accessibility & contrast

On white

6.06

#66652D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#66652D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66652D

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66652D	#FFFFFF	#000000	##FFFFFF
##66652D	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6128

Deuteranopia (green-blind)

#6E6330

Tritanopia (blue-blind)

#6D5F58

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #66652d;
/* rgb */ color: rgb(102, 101, 45);
/* oklch */ color: oklch(49.5% 0.077 108.0);

Tailwind

colors: {
  custom: {
    50: '#939068',
    500: '#66652d',
    950: '#000000',
  },
}

SCSS

$custom: #66652d;
$custom-light: #939068;
$custom-dark: #000000;

JSON

{
  "hex": "#66652d",
  "rgb": {
    "r": 102,
    "g": 101,
    "b": 45
  },
  "hsl": {
    "h": 58.947,
    "s": 38.776,
    "l": 28.824
  },
  "oklch": {
    "l": 0.49481,
    "c": 0.07736,
    "h": 108
  },
  "luminance": 0.12322
}

Semantic roles & 50–950 ramp

primary

#66652D

secondary

#575898

accent

#5BCF59

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0C06

muted

#7E7D7A

Preview Lab

Preview with #66652D

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

Preview Lab → · Contrast checker → · Palette generator →