#666255#666255

#666255 is a mid, muted yellow. Relative luminance 0.122; OKLCH L 49.6% C 0.021 H 92.9°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#666255
RGB	rgb(102, 98, 85)
HSL	hsl(46, 9%, 37%)
HSV	hsv(46, 17%, 40%)
CMYK	cmyk(0%, 3.9%, 16.7%, 60%)
CIE-LAB	lab(41.56, -0.89, 7.97)
CIE-LCH	lch(41.56, 8.02, 96.36°)
OKLab	oklab(49.59% -0.001 0.0207)
OKLCH	oklch(49.59% 0.021 92.9)
XYZ	xyz(11.4868, 12.2162, 10.3454)
Luminance	0.1222 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666255 #555966

analogous

#665A55 #666255 #626655

triadic

#666255 #556662 #625566

tetradic

#666255 #55665A #555966 #665562

square

#666255 #55665A #555966 #665562

split-complementary

#666255 #556266 #5A5566

monochromatic

#23221D #454239 #666255 #878271 #A4A092

Accessibility & contrast

On white

6.10

#666255 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#666255 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666255

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666255	#FFFFFF	#000000	##FFFFFF
##666255	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656154

Deuteranopia (green-blind)

#666355

Tritanopia (blue-blind)

#69605E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #666255;
/* rgb */ color: rgb(102, 98, 85);
/* oklch */ color: oklch(49.6% 0.021 92.9);

Tailwind

colors: {
  custom: {
    50: '#918e84',
    500: '#666255',
    950: '#000000',
  },
}

SCSS

$custom: #666255;
$custom-light: #918e84;
$custom-dark: #000000;

JSON

{
  "hex": "#666255",
  "rgb": {
    "r": 102,
    "g": 98,
    "b": 85
  },
  "hsl": {
    "h": 45.882,
    "s": 9.091,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49589,
    "c": 0.02068,
    "h": 92.9
  },
  "luminance": 0.12216
}

Semantic roles & 50–950 ramp

primary

#666255

secondary

#848893

accent

#84B276

background

#F8F8F8

surface

#F0F0EF

border

#CBCBCA

text

#0C0C0B

muted

#7D7D7C

Preview Lab

Preview with #666255

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

Preview Lab → · Contrast checker → · Palette generator →