#667E11#667E11

#667E11 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.129 H 122.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#667E11
RGB	rgb(102, 126, 17)
HSL	hsl(73, 76%, 28%)
HSV	hsv(73, 87%, 49%)
CMYK	cmyk(19%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(49.24, -23.30, 50.27)
CIE-LCH	lch(49.24, 55.41, 114.87°)
OKLab	oklab(55.45% -0.069 0.109)
OKLCH	oklch(55.45% 0.129 122.3)
XYZ	xyz(13.0417, 17.7869, 3.2764)
Luminance	0.1779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667E11 #29117E

analogous

#7E5F11 #667E11 #2F7E11

triadic

#667E11 #11667E #7E1166

tetradic

#667E11 #117E5F #29117E #7E112F

square

#667E11 #117E5F #29117E #7E112F

split-complementary

#667E11 #112F7E #5F117E

monochromatic

#161B04 #3A480A #667E11 #92B418 #B9E227

Accessibility & contrast

On white

4.61

#667E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#667E11 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667E11

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667E11	#FFFFFF	#000000	##FFFFFF
##667E11	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#83751E

Tritanopia (blue-blind)

#6C776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #667e11;
/* rgb */ color: rgb(102, 126, 17);
/* oklch */ color: oklch(55.4% 0.129 122.3);

Tailwind

colors: {
  custom: {
    50: '#95a35c',
    500: '#667e11',
    950: '#000000',
  },
}

SCSS

$custom: #667e11;
$custom-light: #95a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#667e11",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 73.211,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.55448,
    "c": 0.129,
    "h": 122.3
  },
  "luminance": 0.17787
}

Semantic roles & 50–950 ramp

primary

#667E11

secondary

#5237B4

accent

#35F35F

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F04

muted

#7E7F79

Preview Lab

Preview with #667E11

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

Preview Lab → · Contrast checker → · Palette generator →