#66E75A#66E75A

#66E75A is a very light, highly saturated green. Relative luminance 0.607; OKLCH L 82.6% C 0.215 H 141.9°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#66E75A
RGB	rgb(102, 231, 90)
HSL	hsl(115, 75%, 63%)
HSV	hsv(115, 61%, 91%)
CMYK	cmyk(55.8%, 0%, 61%, 9.4%)
CIE-LAB	lab(82.22, -61.95, 56.62)
CIE-LCH	lch(82.22, 83.93, 137.57°)
OKLab	oklab(82.6% -0.1689 0.1322)
OKLCH	oklch(82.6% 0.215 141.9)
XYZ	xyz(35.8991, 60.7117, 19.4976)
Luminance	0.6071 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E75A #DB5AE7

analogous

#ACE75A #66E75A #5AE795

triadic

#66E75A #5A66E7 #E75A66

tetradic

#66E75A #5AACE7 #DB5AE7 #E7955A

square

#66E75A #5AACE7 #DB5AE7 #E7955A

split-complementary

#66E75A #955AE7 #E75AAC

monochromatic

#26AD19 #34DF25 #66E75A #98EF8F #C9F7C5

Accessibility & contrast

On white

1.60

#66E75A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.14

#66E75A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E75A

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E75A	#FFFFFF	#000000	##000000
##66E75A	1.00	1.60	13.14	13.14
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.14	21.00	1.00	1.00
##000000	13.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD34A

Deuteranopia (green-blind)

#DCC866

Tritanopia (blue-blind)

#53E0C9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66e75a;
/* rgb */ color: rgb(102, 231, 90);
/* oklch */ color: oklch(82.6% 0.215 141.9);

Tailwind

colors: {
  custom: {
    50: '#9df08d',
    500: '#66e75a',
    950: '#000000',
  },
}

SCSS

$custom: #66e75a;
$custom-light: #9df08d;
$custom-dark: #000000;

JSON

{
  "hex": "#66e75a",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 90
  },
  "hsl": {
    "h": 114.894,
    "s": 74.603,
    "l": 62.941
  },
  "oklch": {
    "l": 0.82604,
    "c": 0.21453,
    "h": 141.9
  },
  "luminance": 0.60715
}

Semantic roles & 50–950 ramp

primary

#66E75A

secondary

#A437AE

accent

#0FD7C6

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #66E75A

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

Preview Lab → · Contrast checker → · Palette generator →