#66E95C#66E95C

#66E95C is a very light, highly saturated green. Relative luminance 0.619; OKLCH L 83.1% C 0.215 H 142.2°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#66E95C
RGB	rgb(102, 233, 92)
HSL	hsl(116, 76%, 64%)
HSV	hsv(116, 61%, 91%)
CMYK	cmyk(56.2%, 0%, 60.5%, 8.6%)
CIE-LAB	lab(82.85, -62.47, 56.47)
CIE-LCH	lch(82.85, 84.21, 137.89°)
OKLab	oklab(83.12% -0.1702 0.1321)
OKLCH	oklch(83.12% 0.215 142.2)
XYZ	xyz(36.5483, 61.8721, 20.1397)
Luminance	0.6188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E95C #DF5CE9

analogous

#ACE95C #66E95C #5CE998

triadic

#66E95C #5C66E9 #E95C66

tetradic

#66E95C #5CACE9 #DF5CE9 #E9985C

square

#66E95C #5CACE9 #DF5CE9 #E9985C

split-complementary

#66E95C #985CE9 #E95CAC

monochromatic

#23B318 #33E226 #66E95C #99F092 #CBF8C8

Accessibility & contrast

On white

1.57

#66E95C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#66E95C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E95C

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E95C	#FFFFFF	#000000	##000000
##66E95C	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54C

Deuteranopia (green-blind)

#DDCA68

Tritanopia (blue-blind)

#52E2CB

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e95c;
/* rgb */ color: rgb(102, 233, 92);
/* oklch */ color: oklch(83.1% 0.215 142.2);

Tailwind

colors: {
  custom: {
    50: '#9df18f',
    500: '#66e95c',
    950: '#000000',
  },
}

SCSS

$custom: #66e95c;
$custom-light: #9df18f;
$custom-dark: #000000;

JSON

{
  "hex": "#66e95c",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 92
  },
  "hsl": {
    "h": 115.745,
    "s": 76.216,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83123,
    "c": 0.21547,
    "h": 142.2
  },
  "luminance": 0.61875
}

Semantic roles & 50–950 ramp

primary

#66E95C

secondary

#AA36B3

accent

#0DD8CA

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #66E95C

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

Preview Lab → · Contrast checker → · Palette generator →