#669E30#669E30

#669E30 is a light, vivid yellow-green. Relative luminance 0.275; OKLCH L 63.8% C 0.152 H 132.6°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#669E30
RGB	rgb(102, 158, 48)
HSL	hsl(91, 53%, 40%)
HSV	hsv(91, 70%, 62%)
CMYK	cmyk(35.4%, 0%, 69.6%, 38%)
CIE-LAB	lab(59.43, -36.71, 49.39)
CIE-LCH	lch(59.43, 61.54, 126.62°)
OKLab	oklab(63.78% -0.1031 0.1122)
OKLCH	oklch(63.78% 0.152 132.6)
XYZ	xyz(18.2396, 27.4912, 7.1410)
Luminance	0.2749 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669E30 #68309E

analogous

#9D9E30 #669E30 #309E31

triadic

#669E30 #30669E #9E3066

tetradic

#669E30 #309D9E #68309E #9E3130

square

#669E30 #309D9E #68309E #9E3130

split-complementary

#669E30 #31309E #9E309D

monochromatic

#294013 #486F22 #669E30 #84C645 #A3D574

Accessibility & contrast

On white

3.23

#669E30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#669E30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E30

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669E30	#FFFFFF	#000000	##000000
##669E30	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59220

Deuteranopia (green-blind)

#9D8E3A

Tritanopia (blue-blind)

#679888

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669e30;
/* rgb */ color: rgb(102, 158, 48);
/* oklch */ color: oklch(63.8% 0.152 132.6);

Tailwind

colors: {
  custom: {
    50: '#96bb6f',
    500: '#669e30',
    950: '#000000',
  },
}

SCSS

$custom: #669e30;
$custom-light: #96bb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#669e30",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 48
  },
  "hsl": {
    "h": 90.545,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63784,
    "c": 0.15237,
    "h": 132.6
  },
  "luminance": 0.27492
}

Semantic roles & 50–950 ramp

primary

#669E30

secondary

#966DBD

accent

#4BDD95

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #669E30

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

Preview Lab → · Contrast checker → · Palette generator →