#666228#666228

#666228 is a mid, moderate yellow. Relative luminance 0.117; OKLCH L 48.7% C 0.079 H 105.3°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#666228
RGB	rgb(102, 98, 40)
HSL	hsl(56, 44%, 28%)
HSV	hsv(56, 61%, 40%)
CMYK	cmyk(0%, 3.9%, 60.8%, 60%)
CIE-LAB	lab(40.76, -6.80, 32.91)
CIE-LCH	lch(40.76, 33.60, 101.68°)
OKLab	oklab(48.69% -0.0209 0.0762)
OKLCH	oklch(48.69% 0.079 105.3)
XYZ	xyz(10.2305, 11.7137, 3.7291)
Luminance	0.1171 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666228 #282C66

analogous

#664328 #666228 #4B6628

triadic

#666228 #286662 #622866

tetradic

#666228 #286643 #282C66 #66284B

square

#666228 #286643 #282C66 #66284B

split-complementary

#666228 #284B66 #432866

monochromatic

#161509 #3A3817 #666228 #928C39 #BAB34F

Accessibility & contrast

On white

6.28

#666228 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#666228 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666228

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666228	#FFFFFF	#000000	##FFFFFF
##666228	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5F22

Deuteranopia (green-blind)

#6C612B

Tritanopia (blue-blind)

#6D5C55

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #666228;
/* rgb */ color: rgb(102, 98, 40);
/* oklch */ color: oklch(48.7% 0.079 105.3);

Tailwind

colors: {
  custom: {
    50: '#938e64',
    500: '#666228',
    950: '#000000',
  },
}

SCSS

$custom: #666228;
$custom-light: #938e64;
$custom-dark: #000000;

JSON

{
  "hex": "#666228",
  "rgb": {
    "r": 102,
    "g": 98,
    "b": 40
  },
  "hsl": {
    "h": 56.129,
    "s": 43.662,
    "l": 27.843
  },
  "oklch": {
    "l": 0.48694,
    "c": 0.07898,
    "h": 105.3
  },
  "luminance": 0.11713
}

Semantic roles & 50–950 ramp

primary

#666228

secondary

#515699

accent

#5DD354

background

#F9F8F6

surface

#F2F0EB

border

#CCCBC6

text

#0D0C05

muted

#7E7D7A

Preview Lab

Preview with #666228

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

Preview Lab → · Contrast checker → · Palette generator →