#668619#668619

#668619 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.5% C 0.135 H 125.4°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#668619
RGB	rgb(102, 134, 25)
HSL	hsl(78, 69%, 31%)
HSV	hsv(78, 81%, 53%)
CMYK	cmyk(23.9%, 0%, 81.3%, 47.5%)
CIE-LAB	lab(51.77, -26.95, 50.24)
CIE-LCH	lch(51.77, 57.01, 118.21°)
OKLab	oklab(57.51% -0.0784 0.1103)
OKLCH	oklch(57.51% 0.135 125.4)
XYZ	xyz(14.1802, 19.9450, 4.0222)
Luminance	0.1994 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668619 #391986

analogous

#866F19 #668619 #2F8619

triadic

#668619 #196686 #861966

tetradic

#668619 #19866F #391986 #86192F

square

#668619 #19866F #391986 #86192F

split-complementary

#668619 #192F86 #6F1986

monochromatic

#171F06 #3F520F #668619 #8DBA23 #ADDB3E

Accessibility & contrast

On white

4.21

#668619 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#668619 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668619

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668619	#FFFFFF	#000000	##000000
##668619	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#897B25

Tritanopia (blue-blind)

#6B7F72

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #668619;
/* rgb */ color: rgb(102, 134, 25);
/* oklch */ color: oklch(57.5% 0.135 125.4);

Tailwind

colors: {
  custom: {
    50: '#95a960',
    500: '#668619',
    950: '#000000',
  },
}

SCSS

$custom: #668619;
$custom-light: #95a960;
$custom-dark: #000000;

JSON

{
  "hex": "#668619",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 25
  },
  "hsl": {
    "h": 77.615,
    "s": 68.553,
    "l": 31.176
  },
  "oklch": {
    "l": 0.57514,
    "c": 0.13531,
    "h": 125.4
  },
  "luminance": 0.19945
}

Semantic roles & 50–950 ramp

primary

#668619

secondary

#6541BA

accent

#3CEB70

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #668619

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

Preview Lab → · Contrast checker → · Palette generator →