#666E32#666E32

#666E32 is a mid, moderate yellow. Relative luminance 0.142; OKLCH L 51.7% C 0.084 H 115.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#666E32
RGB	rgb(102, 110, 50)
HSL	hsl(68, 38%, 31%)
HSV	hsv(68, 55%, 43%)
CMYK	cmyk(7.3%, 0%, 54.5%, 56.9%)
CIE-LAB	lab(44.53, -12.66, 32.05)
CIE-LCH	lch(44.53, 34.46, 111.56°)
OKLab	oklab(51.74% -0.0363 0.0755)
OKLCH	oklch(51.74% 0.084 115.7)
XYZ	xyz(11.6313, 14.2071, 5.1465)
Luminance	0.1421 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666E32 #3A326E

analogous

#6E5832 #666E32 #486E32

triadic

#666E32 #32666E #6E3266

tetradic

#666E32 #326E58 #3A326E #6E3248

square

#666E32 #326E58 #3A326E #6E3248

split-complementary

#666E32 #32486E #58326E

monochromatic

#181A0C #3F441F #666E32 #8D9845 #ACB863

Accessibility & contrast

On white

5.47

#666E32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#666E32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666E32

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666E32	#FFFFFF	#000000	##FFFFFF
##666E32	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75692C

Deuteranopia (green-blind)

#746A35

Tritanopia (blue-blind)

#6C6860

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #666e32;
/* rgb */ color: rgb(102, 110, 50);
/* oklch */ color: oklch(51.7% 0.084 115.7);

Tailwind

colors: {
  custom: {
    50: '#93976c',
    500: '#666e32',
    950: '#000000',
  },
}

SCSS

$custom: #666e32;
$custom-light: #93976c;
$custom-dark: #000000;

JSON

{
  "hex": "#666e32",
  "rgb": {
    "r": 102,
    "g": 110,
    "b": 50
  },
  "hsl": {
    "h": 68,
    "s": 37.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5174,
    "c": 0.0838,
    "h": 115.7
  },
  "luminance": 0.14207
}

Semantic roles & 50–950 ramp

primary

#666E32

secondary

#665D9F

accent

#5ACD6A

background

#F9F9F6

surface

#F1F2EB

border

#CBCCC6

text

#0D0D07

muted

#7E7E7A

Preview Lab

Preview with #666E32

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

Preview Lab → · Contrast checker → · Palette generator →