#66CD67#66CD67

#66CD67 is a light, vivid green. Relative luminance 0.475; OKLCH L 76.3% C 0.170 H 143.9°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#66CD67
RGB	rgb(102, 205, 103)
HSL	hsl(121, 51%, 60%)
HSV	hsv(121, 50%, 80%)
CMYK	cmyk(50.2%, 0%, 49.8%, 19.6%)
CIE-LAB	lab(74.49, -50.51, 41.53)
CIE-LCH	lch(74.49, 65.39, 140.58°)
OKLab	oklab(76.29% -0.1373 0.1003)
OKLCH	oklch(76.29% 0.17 143.9)
XYZ	xyz(29.7574, 47.4644, 20.4228)
Luminance	0.4747 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CD67 #CD66CC

analogous

#98CD66 #66CD67 #66CD9B

triadic

#66CD67 #6766CD #CD6766

tetradic

#66CD67 #6698CD #CD66CC #CD9B66

square

#66CD67 #6698CD #CD66CC #CD9B66

split-complementary

#66CD67 #9B66CD #CD6698

monochromatic

#2D8B2E #3DB93E #66CD67 #94DC95 #C2EBC3

Accessibility & contrast

On white

2.00

#66CD67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#66CD67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CD67

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CD67	#FFFFFF	#000000	##000000
##66CD67	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD5E

Deuteranopia (green-blind)

#C3B46E

Tritanopia (blue-blind)

#57C8B5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #66cd67;
/* rgb */ color: rgb(102, 205, 103);
/* oklch */ color: oklch(76.3% 0.170 143.9);

Tailwind

colors: {
  custom: {
    50: '#99dd94',
    500: '#66cd67',
    950: '#000000',
  },
}

SCSS

$custom: #66cd67;
$custom-light: #99dd94;
$custom-dark: #000000;

JSON

{
  "hex": "#66cd67",
  "rgb": {
    "r": 102,
    "g": 205,
    "b": 103
  },
  "hsl": {
    "h": 120.583,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.76289,
    "c": 0.17005,
    "h": 143.9
  },
  "luminance": 0.47467
}

Semantic roles & 50–950 ramp

primary

#66CD67

secondary

#DBB4DB

accent

#27BDBE

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #66CD67

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

Preview Lab → · Contrast checker → · Palette generator →