#669E41#669E41

#669E41 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 64.0% C 0.139 H 134.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#669E41
RGB	rgb(102, 158, 65)
HSL	hsl(96, 42%, 44%)
HSV	hsv(96, 59%, 62%)
CMYK	cmyk(35.4%, 0%, 58.9%, 38%)
CIE-LAB	lab(59.58, -35.18, 42.06)
CIE-LCH	lch(59.58, 54.83, 129.91°)
OKLab	oklab(63.96% -0.0976 0.0986)
OKLCH	oklch(63.96% 0.139 134.7)
XYZ	xyz(18.6601, 27.6594, 9.3556)
Luminance	0.2766 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669E41 #79419E

analogous

#949E41 #669E41 #419E4A

triadic

#669E41 #41669E #9E4166

tetradic

#669E41 #41949E #79419E #9E4A41

square

#669E41 #41949E #79419E #9E4A41

split-complementary

#669E41 #4A419E #9E4194

monochromatic

#2E471D #4A732F #669E41 #84BD5F #A6CF8A

Accessibility & contrast

On white

3.21

#669E41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#669E41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E41

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669E41	#FFFFFF	#000000	##000000
##669E41	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49237

Deuteranopia (green-blind)

#9C8E48

Tritanopia (blue-blind)

#65988A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669e41;
/* rgb */ color: rgb(102, 158, 65);
/* oklch */ color: oklch(64.0% 0.139 134.7);

Tailwind

colors: {
  custom: {
    50: '#95bb79',
    500: '#669e41',
    950: '#000000',
  },
}

SCSS

$custom: #669e41;
$custom-light: #95bb79;
$custom-dark: #000000;

JSON

{
  "hex": "#669e41",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 65
  },
  "hsl": {
    "h": 96.129,
    "s": 41.704,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63958,
    "c": 0.13875,
    "h": 134.7
  },
  "luminance": 0.2766
}

Semantic roles & 50–950 ramp

primary

#669E41

secondary

#A381BA

accent

#56D2A0

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #669E41

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

Preview Lab → · Contrast checker → · Palette generator →