#668011#668011

#668011 is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 56.0% C 0.131 H 123.1°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#668011
RGB	rgb(102, 128, 17)
HSL	hsl(74, 77%, 28%)
HSV	hsv(74, 87%, 50%)
CMYK	cmyk(20.3%, 0%, 86.7%, 49.8%)
CIE-LAB	lab(49.86, -24.31, 50.81)
CIE-LCH	lch(49.86, 56.32, 115.57°)
OKLab	oklab(55.95% -0.0717 0.1101)
OKLCH	oklch(55.95% 0.131 123.1)
XYZ	xyz(13.3000, 18.3035, 3.3625)
Luminance	0.1830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668011 #2B1180

analogous

#806211 #668011 #2E8011

triadic

#668011 #116680 #801166

tetradic

#668011 #118062 #2B1180 #80112E

square

#668011 #118062 #2B1180 #80112E

split-complementary

#668011 #112E80 #621180

monochromatic

#161B04 #3B4A0A #668011 #91B618 #B7E329

Accessibility & contrast

On white

4.51

#668011 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#668011 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668011

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668011	#FFFFFF	#000000	##000000
##668011	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#85761E

Tritanopia (blue-blind)

#6C796D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #668011;
/* rgb */ color: rgb(102, 128, 17);
/* oklch */ color: oklch(56.0% 0.131 123.1);

Tailwind

colors: {
  custom: {
    50: '#95a55c',
    500: '#668011',
    950: '#000000',
  },
}

SCSS

$custom: #668011;
$custom-light: #95a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#668011",
  "rgb": {
    "r": 102,
    "g": 128,
    "b": 17
  },
  "hsl": {
    "h": 74.054,
    "s": 76.552,
    "l": 28.431
  },
  "oklch": {
    "l": 0.55954,
    "c": 0.13145,
    "h": 123.1
  },
  "luminance": 0.18304
}

Semantic roles & 50–950 ramp

primary

#668011

secondary

#5537B6

accent

#35F361

background

#F9FAF5

surface

#F2F4E9

border

#CCCEC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #668011

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

Preview Lab → · Contrast checker → · Palette generator →