#66E69A#66E69A

#66E69A is a very light, vivid green. Relative luminance 0.618; OKLCH L 83.3% C 0.157 H 154.8°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#66E69A
RGB	rgb(102, 230, 154)
HSL	hsl(144, 72%, 65%)
HSV	hsv(144, 56%, 90%)
CMYK	cmyk(55.7%, 0%, 33%, 9.8%)
CIE-LAB	lab(82.78, -52.31, 26.60)
CIE-LCH	lch(82.78, 58.69, 153.05°)
OKLab	oklab(83.34% -0.1423 0.067)
OKLCH	oklch(83.34% 0.157 154.8)
XYZ	xyz(39.6059, 61.7479, 40.3970)
Luminance	0.6175 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E69A #E666B2

analogous

#72E666 #66E69A #66E6DA

triadic

#66E69A #9A66E6 #E69A66

tetradic

#66E69A #6672E6 #E666B2 #E6DA66

square

#66E69A #6672E6 #E666B2 #E6DA66

split-complementary

#66E69A #DA66E6 #E66672

monochromatic

#1DB45B #31DD77 #66E69A #9BEFBD #CFF7DF

Accessibility & contrast

On white

1.57

#66E69A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.35

#66E69A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E69A

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E69A	#FFFFFF	#000000	##000000
##66E69A	1.00	1.57	13.35	13.35
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.35	21.00	1.00	1.00
##000000	13.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D695

Deuteranopia (green-blind)

#D4C99F

Tritanopia (blue-blind)

#3EE4D2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e69a;
/* rgb */ color: rgb(102, 230, 154);
/* oklch */ color: oklch(83.3% 0.157 154.8);

Tailwind

colors: {
  custom: {
    50: '#9befb8',
    500: '#66e69a',
    950: '#000000',
  },
}

SCSS

$custom: #66e69a;
$custom-light: #9befb8;
$custom-dark: #000000;

JSON

{
  "hex": "#66e69a",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 154
  },
  "hsl": {
    "h": 144.375,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83339,
    "c": 0.15727,
    "h": 154.8
  },
  "luminance": 0.61752
}

Semantic roles & 50–950 ramp

primary

#66E69A

secondary

#B53C83

accent

#1285D4

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #66E69A

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

Preview Lab → · Contrast checker → · Palette generator →