#666223#666223

#666223 is a mid, moderate yellow. Relative luminance 0.117; OKLCH L 48.6% C 0.084 H 105.7°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#666223
RGB	rgb(102, 98, 35)
HSL	hsl(56, 49%, 27%)
HSV	hsv(56, 66%, 40%)
CMYK	cmyk(0%, 3.9%, 65.7%, 60%)
CIE-LAB	lab(40.71, -7.20, 35.35)
CIE-LCH	lch(40.71, 36.08, 101.51°)
OKLab	oklab(48.64% -0.0226 0.0806)
OKLCH	oklch(48.64% 0.084 105.7)
XYZ	xyz(10.1509, 11.6818, 3.3099)
Luminance	0.1168 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666223 #232766

analogous

#664123 #666223 #496623

triadic

#666223 #236662 #622366

tetradic

#666223 #236641 #232766 #662349

square

#666223 #236641 #232766 #662349

split-complementary

#666223 #234966 #412366

monochromatic

#171608 #383613 #666223 #948E33 #BFB844

Accessibility & contrast

On white

6.29

#666223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#666223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666223

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666223	#FFFFFF	#000000	##FFFFFF
##666223	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5E1C

Deuteranopia (green-blind)

#6C6127

Tritanopia (blue-blind)

#6E5B55

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #666223;
/* rgb */ color: rgb(102, 98, 35);
/* oklch */ color: oklch(48.6% 0.084 105.7);

Tailwind

colors: {
  custom: {
    50: '#948e61',
    500: '#666223',
    950: '#000000',
  },
}

SCSS

$custom: #666223;
$custom-light: #948e61;
$custom-dark: #000000;

JSON

{
  "hex": "#666223",
  "rgb": {
    "r": 102,
    "g": 98,
    "b": 35
  },
  "hsl": {
    "h": 56.418,
    "s": 48.905,
    "l": 26.863
  },
  "oklch": {
    "l": 0.48636,
    "c": 0.08375,
    "h": 105.7
  },
  "luminance": 0.11681
}

Semantic roles & 50–950 ramp

primary

#666223

secondary

#4B509A

accent

#58D84F

background

#F9F8F5

surface

#F2F0EA

border

#CCCBC6

text

#0D0C05

muted

#7E7D79

Preview Lab

Preview with #666223

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

Preview Lab → · Contrast checker → · Palette generator →