#666A14#666A14

#666A14 is a mid, moderate yellow. Relative luminance 0.132; OKLCH L 50.5% C 0.104 H 112.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#666A14
RGB	rgb(102, 106, 20)
HSL	hsl(63, 68%, 25%)
HSV	hsv(63, 81%, 42%)
CMYK	cmyk(3.8%, 0%, 81.1%, 58.4%)
CIE-LAB	lab(43.04, -12.60, 43.91)
CIE-LCH	lch(43.04, 45.68, 106.01°)
OKLab	oklab(50.46% -0.0394 0.0959)
OKLCH	oklch(50.46% 0.104 112.3)
XYZ	xyz(10.7602, 13.1836, 2.6396)
Luminance	0.1318 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666A14 #18146A

analogous

#6A4314 #666A14 #3B6A14

triadic

#666A14 #14666A #6A1466

tetradic

#666A14 #146A43 #18146A #6A143B

square

#666A14 #146A43 #18146A #6A143B

split-complementary

#666A14 #143B6A #43146A

monochromatic

#191A05 #34370A #666A14 #989D1E #C9D127

Accessibility & contrast

On white

5.77

#666A14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#666A14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666A14

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666A14	#FFFFFF	#000000	##FFFFFF
##666A14	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736500

Deuteranopia (green-blind)

#73671C

Tritanopia (blue-blind)

#6E635A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #666a14;
/* rgb */ color: rgb(102, 106, 20);
/* oklch */ color: oklch(50.5% 0.104 112.3);

Tailwind

colors: {
  custom: {
    50: '#95945a',
    500: '#666a14',
    950: '#000000',
  },
}

SCSS

$custom: #666a14;
$custom-light: #95945a;
$custom-dark: #000000;

JSON

{
  "hex": "#666a14",
  "rgb": {
    "r": 102,
    "g": 106,
    "b": 20
  },
  "hsl": {
    "h": 62.791,
    "s": 68.254,
    "l": 24.706
  },
  "oklch": {
    "l": 0.50464,
    "c": 0.10371,
    "h": 112.3
  },
  "luminance": 0.13183
}

Semantic roles & 50–950 ramp

primary

#666A14

secondary

#3E39A1

accent

#3DEB45

background

#F9F9F5

surface

#F2F1E9

border

#CCCBC5

text

#0E0D04

muted

#7E7E79

Preview Lab

Preview with #666A14

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

Preview Lab → · Contrast checker → · Palette generator →