#666211#666211

#666211 is a mid, moderate yellow. Relative luminance 0.116; OKLCH L 48.5% C 0.097 H 106.5°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#666211
RGB	rgb(102, 98, 17)
HSL	hsl(57, 71%, 23%)
HSV	hsv(57, 83%, 40%)
CMYK	cmyk(0%, 3.9%, 83.3%, 60%)
CIE-LAB	lab(40.57, -8.22, 42.70)
CIE-LCH	lch(40.57, 43.48, 100.89°)
OKLab	oklab(48.49% -0.0275 0.0927)
OKLCH	oklch(48.49% 0.097 106.5)
XYZ	xyz(9.9488, 11.6010, 2.2454)
Luminance	0.1160 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666211 #111566

analogous

#663711 #666211 #3F6611

triadic

#666211 #116662 #621166

tetradic

#666211 #116637 #111566 #66113F

square

#666211 #116637 #111566 #66113F

split-complementary

#666211 #113F66 #371166

monochromatic

#1A1904 #323008 #666211 #9A941A #CFC722

Accessibility & contrast

On white

6.32

#666211 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#666211 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666211

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666211	#FFFFFF	#000000	##FFFFFF
##666211	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E00

Deuteranopia (green-blind)

#6D6118

Tritanopia (blue-blind)

#6E5B53

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #666211;
/* rgb */ color: rgb(102, 98, 17);
/* oklch */ color: oklch(48.5% 0.097 106.5);

Tailwind

colors: {
  custom: {
    50: '#958e57',
    500: '#666211',
    950: '#000000',
  },
}

SCSS

$custom: #666211;
$custom-light: #958e57;
$custom-dark: #000000;

JSON

{
  "hex": "#666211",
  "rgb": {
    "r": 102,
    "g": 98,
    "b": 17
  },
  "hsl": {
    "h": 57.176,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.4849,
    "c": 0.09672,
    "h": 106.5
  },
  "luminance": 0.11601
}

Semantic roles & 50–950 ramp

primary

#666211

secondary

#353A9E

accent

#42EE3A

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C03

muted

#7E7D78

Preview Lab

Preview with #666211

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

Preview Lab → · Contrast checker → · Palette generator →