#66F75E#66F75E

#66F75E is a very light, highly saturated green. Relative luminance 0.702; OKLCH L 86.6% C 0.231 H 142.5°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#66F75E
RGB	rgb(102, 247, 94)
HSL	hsl(117, 91%, 67%)
HSV	hsv(117, 62%, 97%)
CMYK	cmyk(58.7%, 0%, 61.9%, 3.1%)
CIE-LAB	lab(87.07, -67.22, 60.38)
CIE-LCH	lch(87.07, 90.36, 138.07°)
OKLab	oklab(86.61% -0.183 0.1406)
OKLCH	oklch(86.61% 0.231 142.5)
XYZ	xyz(40.7585, 70.1507, 21.9800)
Luminance	0.7015 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F75E #EF5EF7

analogous

#B2F75E #66F75E #5EF7A3

triadic

#66F75E #5E66F7 #F75E66

tetradic

#66F75E #5EB2F7 #EF5EF7 #F7A35E

square

#66F75E #5EB2F7 #EF5EF7 #F7A35E

split-complementary

#66F75E #A35EF7 #F75EB2

monochromatic

#15D00A #2FF424 #66F75E #9DFA98 #D5FDD3

Accessibility & contrast

On white

1.40

#66F75E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#66F75E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F75E

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F75E	#FFFFFF	#000000	##000000
##66F75E	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE24C

Deuteranopia (green-blind)

#EAD56B

Tritanopia (blue-blind)

#4EF0D7

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #66f75e;
/* rgb */ color: rgb(102, 247, 94);
/* oklch */ color: oklch(86.6% 0.231 142.5);

Tailwind

colors: {
  custom: {
    50: '#9ffb91',
    500: '#66f75e',
    950: '#000000',
  },
}

SCSS

$custom: #66f75e;
$custom-light: #9ffb91;
$custom-dark: #000000;

JSON

{
  "hex": "#66f75e",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 94
  },
  "hsl": {
    "h": 116.863,
    "s": 90.533,
    "l": 66.863
  },
  "oklch": {
    "l": 0.86613,
    "c": 0.2308,
    "h": 142.5
  },
  "luminance": 0.70154
}

Semantic roles & 50–950 ramp

primary

#66F75E

secondary

#C32ECC

accent

#00E6DA

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10170D

muted

#81857F

Preview Lab

Preview with #66F75E

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

Preview Lab → · Contrast checker → · Palette generator →