#66F694#66F694

#66F694 is a very light, vivid green. Relative luminance 0.709; OKLCH L 87.1% C 0.184 H 151.2°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#66F694
RGB	rgb(102, 246, 148)
HSL	hsl(139, 89%, 68%)
HSV	hsv(139, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 39.8%, 3.5%)
CIE-LAB	lab(87.42, -59.65, 35.81)
CIE-LCH	lch(87.42, 69.57, 149.02°)
OKLab	oklab(87.11% -0.1614 0.0889)
OKLCH	oklch(87.11% 0.184 151.2)
XYZ	xyz(43.7772, 70.8703, 39.3835)
Luminance	0.7087 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F694 #F666C8

analogous

#80F666 #66F694 #66F6DC

triadic

#66F694 #9466F6 #F69466

tetradic

#66F694 #6680F6 #F666C8 #F6DC66

square

#66F694 #6680F6 #F666C8 #F6DC66

split-complementary

#66F694 #DC66F6 #F66680

monochromatic

#0DD54D #2CF36C #66F694 #A0F9BC #DAFDE5

Accessibility & contrast

On white

1.38

#66F694 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.17

#66F694 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F694

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F694	#FFFFFF	#000000	##000000
##66F694	1.00	1.38	15.17	15.17
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.17	21.00	1.00	1.00
##000000	15.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E38D

Deuteranopia (green-blind)

#E4D69A

Tritanopia (blue-blind)

#3BF2DE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #66f694;
/* rgb */ color: rgb(102, 246, 148);
/* oklch */ color: oklch(87.1% 0.184 151.2);

Tailwind

colors: {
  custom: {
    50: '#9efab4',
    500: '#66f694',
    950: '#000000',
  },
}

SCSS

$custom: #66f694;
$custom-light: #9efab4;
$custom-dark: #000000;

JSON

{
  "hex": "#66f694",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 148
  },
  "hsl": {
    "h": 139.167,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.87113,
    "c": 0.18424,
    "h": 151.2
  },
  "luminance": 0.70874
}

Semantic roles & 50–950 ramp

primary

#66F694

secondary

#CF319D

accent

#009CE6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66F694

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

Preview Lab → · Contrast checker → · Palette generator →