#66624C#66624C

#66624C is a mid, muted yellow. Relative luminance 0.121; OKLCH L 49.4% C 0.034 H 98.9°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#66624C
RGB	rgb(102, 98, 76)
HSL	hsl(51, 15%, 35%)
HSV	hsv(51, 25%, 40%)
CMYK	cmyk(0%, 3.9%, 25.5%, 60%)
CIE-LAB	lab(41.35, -2.41, 13.13)
CIE-LCH	lch(41.35, 13.35, 100.39°)
OKLab	oklab(49.35% -0.0052 0.0334)
OKLCH	oklch(49.35% 0.034 98.9)
XYZ	xyz(11.1517, 12.0822, 8.5807)
Luminance	0.1208 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66624C #4C5066

analogous

#66554C #66624C #5D664C

triadic

#66624C #4C6662 #624C66

tetradic

#66624C #4C6655 #4C5066 #664C5D

square

#66624C #4C6655 #4C5066 #664C5D

split-complementary

#66624C #4C5D66 #554C66

monochromatic

#201F18 #434032 #66624C #898466 #A6A187

Accessibility & contrast

On white

6.15

#66624C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#66624C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66624C

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66624C	#FFFFFF	#000000	##FFFFFF
##66624C	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66614B

Deuteranopia (green-blind)

#68624D

Tritanopia (blue-blind)

#6A5F5C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #66624c;
/* rgb */ color: rgb(102, 98, 76);
/* oklch */ color: oklch(49.4% 0.034 98.9);

Tailwind

colors: {
  custom: {
    50: '#928e7e',
    500: '#66624c',
    950: '#000000',
  },
}

SCSS

$custom: #66624c;
$custom-light: #928e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#66624c",
  "rgb": {
    "r": 102,
    "g": 98,
    "b": 76
  },
  "hsl": {
    "h": 50.769,
    "s": 14.607,
    "l": 34.902
  },
  "oklch": {
    "l": 0.49353,
    "c": 0.03378,
    "h": 98.9
  },
  "luminance": 0.12082
}

Semantic roles & 50–950 ramp

primary

#66624C

secondary

#7B7E93

accent

#7BB770

background

#F8F8F7

surface

#F0F0EE

border

#CBCBC9

text

#0D0C09

muted

#7D7D7B

Preview Lab

Preview with #66624C

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

Preview Lab → · Contrast checker → · Palette generator →