#66E765#66E765

#66E765 is a very light, highly saturated green. Relative luminance 0.609; OKLCH L 82.7% C 0.206 H 143.3°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#66E765
RGB	rgb(102, 231, 101)
HSL	hsl(120, 73%, 65%)
HSV	hsv(120, 56%, 91%)
CMYK	cmyk(55.8%, 0%, 56.3%, 9.4%)
CIE-LAB	lab(82.33, -60.74, 51.92)
CIE-LCH	lch(82.33, 79.90, 139.48°)
OKLab	oklab(82.73% -0.1651 0.123)
OKLCH	oklch(82.73% 0.206 143.3)
XYZ	xyz(36.4024, 60.9130, 22.1485)
Luminance	0.6092 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E765 #E665E7

analogous

#A7E765 #66E765 #65E7A5

triadic

#66E765 #6566E7 #E76566

tetradic

#66E765 #65A7E7 #E665E7 #E7A565

square

#66E765 #65A7E7 #E665E7 #E7A565

split-complementary

#66E765 #A565E7 #E765A7

monochromatic

#1DB51C #31DF30 #66E765 #9BEF9A #CFF8CF

Accessibility & contrast

On white

1.59

#66E765 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#66E765 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E765

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E765	#FFFFFF	#000000	##000000
##66E765	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD458

Deuteranopia (green-blind)

#DBC86F

Tritanopia (blue-blind)

#51E1CA

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #66e765;
/* rgb */ color: rgb(102, 231, 101);
/* oklch */ color: oklch(82.7% 0.206 143.3);

Tailwind

colors: {
  custom: {
    50: '#9df094',
    500: '#66e765',
    950: '#000000',
  },
}

SCSS

$custom: #66e765;
$custom-light: #9df094;
$custom-dark: #000000;

JSON

{
  "hex": "#66e765",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 101
  },
  "hsl": {
    "h": 119.538,
    "s": 73.034,
    "l": 65.098
  },
  "oklch": {
    "l": 0.82729,
    "c": 0.20591,
    "h": 143.3
  },
  "luminance": 0.60916
}

Semantic roles & 50–950 ramp

primary

#66E765

secondary

#B53BB5

accent

#10D5D4

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #66E765

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

Preview Lab → · Contrast checker → · Palette generator →