#668A30#668A30

#668A30 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.7% C 0.125 H 128.3°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#668A30
RGB	rgb(102, 138, 48)
HSL	hsl(84, 48%, 36%)
HSV	hsv(84, 65%, 54%)
CMYK	cmyk(26.1%, 0%, 65.2%, 45.9%)
CIE-LAB	lab(53.18, -27.40, 42.78)
CIE-LCH	lch(53.18, 50.80, 122.64°)
OKLab	oklab(58.71% -0.0776 0.0982)
OKLCH	oklch(58.71% 0.125 128.3)
XYZ	xyz(15.1014, 21.2148, 6.0950)
Luminance	0.2122 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668A30 #54308A

analogous

#8A8130 #668A30 #398A30

triadic

#668A30 #30668A #8A3066

tetradic

#668A30 #308A81 #54308A #8A3039

square

#668A30 #308A81 #54308A #8A3039

split-complementary

#668A30 #30398A #81308A

monochromatic

#232F10 #445D20 #668A30 #88B740 #A4CB69

Accessibility & contrast

On white

4.01

#668A30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#668A30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668A30

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668A30	#FFFFFF	#000000	##000000
##668A30	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918125

Deuteranopia (green-blind)

#8C7E37

Tritanopia (blue-blind)

#698477

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #668a30;
/* rgb */ color: rgb(102, 138, 48);
/* oklch */ color: oklch(58.7% 0.125 128.3);

Tailwind

colors: {
  custom: {
    50: '#94ac6d',
    500: '#668a30',
    950: '#000000',
  },
}

SCSS

$custom: #668a30;
$custom-light: #94ac6d;
$custom-dark: #000000;

JSON

{
  "hex": "#668a30",
  "rgb": {
    "r": 102,
    "g": 138,
    "b": 48
  },
  "hsl": {
    "h": 84,
    "s": 48.387,
    "l": 36.471
  },
  "oklch": {
    "l": 0.58707,
    "c": 0.1252,
    "h": 128.3
  },
  "luminance": 0.21215
}

Semantic roles & 50–950 ramp

primary

#668A30

secondary

#8364B2

accent

#50D886

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #668A30

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

Preview Lab → · Contrast checker → · Palette generator →