#667D11#667D11

#667D11 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 55.2% C 0.128 H 122.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#667D11
RGB	rgb(102, 125, 17)
HSL	hsl(73, 76%, 28%)
HSV	hsv(73, 86%, 49%)
CMYK	cmyk(18.4%, 0%, 86.4%, 51%)
CIE-LAB	lab(48.92, -22.80, 50.00)
CIE-LCH	lch(48.92, 54.95, 114.51°)
OKLab	oklab(55.2% -0.0676 0.1084)
OKLCH	oklch(55.2% 0.128 122)
XYZ	xyz(12.9145, 17.5325, 3.2339)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667D11 #28117D

analogous

#7D5E11 #667D11 #307D11

triadic

#667D11 #11667D #7D1166

tetradic

#667D11 #117D5E #28117D #7D1130

square

#667D11 #117D5E #28117D #7D1130

split-complementary

#667D11 #11307D #5E117D

monochromatic

#161B04 #3A470A #667D11 #92B318 #BAE227

Accessibility & contrast

On white

4.66

#667D11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#667D11 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667D11

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667D11	#FFFFFF	#000000	##FFFFFF
##667D11	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#82741E

Tritanopia (blue-blind)

#6C766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667d11;
/* rgb */ color: rgb(102, 125, 17);
/* oklch */ color: oklch(55.2% 0.128 122.0);

Tailwind

colors: {
  custom: {
    50: '#95a25c',
    500: '#667d11',
    950: '#000000',
  },
}

SCSS

$custom: #667d11;
$custom-light: #95a25c;
$custom-dark: #000000;

JSON

{
  "hex": "#667d11",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 17
  },
  "hsl": {
    "h": 72.778,
    "s": 76.056,
    "l": 27.843
  },
  "oklch": {
    "l": 0.55195,
    "c": 0.12778,
    "h": 122
  },
  "luminance": 0.17532
}

Semantic roles & 50–950 ramp

primary

#667D11

secondary

#5137B3

accent

#35F35E

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F04

muted

#7E7F79

Preview Lab

Preview with #667D11

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

Preview Lab → · Contrast checker → · Palette generator →