#668F34#668F34

#668F34 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 60.0% C 0.129 H 130.1°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#668F34
RGB	rgb(102, 143, 52)
HSL	hsl(87, 47%, 38%)
HSV	hsv(87, 64%, 56%)
CMYK	cmyk(28.7%, 0%, 63.6%, 43.9%)
CIE-LAB	lab(54.78, -29.46, 42.71)
CIE-LCH	lch(54.78, 51.88, 124.60°)
OKLab	oklab(60.01% -0.0829 0.0986)
OKLCH	oklch(60.01% 0.129 130.1)
XYZ	xyz(15.9217, 22.7172, 6.7941)
Luminance	0.2272 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668F34 #5D348F

analogous

#8F8A34 #668F34 #388F34

triadic

#668F34 #34668F #8F3466

tetradic

#668F34 #348F8A #5D348F #8F3438

square

#668F34 #348F8A #5D348F #8F3438

split-complementary

#668F34 #34388F #8A348F

monochromatic

#263513 #466224 #668F34 #86BB45 #A3CC72

Accessibility & contrast

On white

3.79

#668F34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#668F34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668F34

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668F34	#FFFFFF	#000000	##000000
##668F34	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958529

Deuteranopia (green-blind)

#90823B

Tritanopia (blue-blind)

#68897C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #668f34;
/* rgb */ color: rgb(102, 143, 52);
/* oklch */ color: oklch(60.0% 0.129 130.1);

Tailwind

colors: {
  custom: {
    50: '#94b070',
    500: '#668f34',
    950: '#000000',
  },
}

SCSS

$custom: #668f34;
$custom-light: #94b070;
$custom-dark: #000000;

JSON

{
  "hex": "#668f34",
  "rgb": {
    "r": 102,
    "g": 143,
    "b": 52
  },
  "hsl": {
    "h": 87.033,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60014,
    "c": 0.12884,
    "h": 130.1
  },
  "luminance": 0.22718
}

Semantic roles & 50–950 ramp

primary

#668F34

secondary

#8C6BB4

accent

#51D68D

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #668F34

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

Preview Lab → · Contrast checker → · Palette generator →