#66F295#66F295

#66F295 is a very light, vivid green. Relative luminance 0.685; OKLCH L 86.2% C 0.178 H 151.8°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#66F295
RGB	rgb(102, 242, 149)
HSL	hsl(140, 84%, 67%)
HSV	hsv(140, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 38.4%, 5.1%)
CIE-LAB	lab(86.25, -57.94, 33.78)
CIE-LCH	lch(86.25, 67.07, 149.76°)
OKLab	oklab(86.16% -0.1569 0.0841)
OKLCH	oklch(86.16% 0.178 151.8)
XYZ	xyz(42.6532, 68.4949, 39.4010)
Luminance	0.6850 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F295 #F266C3

analogous

#7DF266 #66F295 #66F2DB

triadic

#66F295 #9566F2 #F29566

tetradic

#66F295 #667DF2 #F266C3 #F2DB66

square

#66F295 #667DF2 #F266C3 #F2DB66

split-complementary

#66F295 #DB66F2 #F2667D

monochromatic

#11CC50 #2EED6E #66F295 #9EF7BC #D7FCE3

Accessibility & contrast

On white

1.43

#66F295 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#66F295 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F295

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F295	#FFFFFF	#000000	##000000
##66F295	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E08F

Deuteranopia (green-blind)

#E0D39B

Tritanopia (blue-blind)

#3CEFDB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66f295;
/* rgb */ color: rgb(102, 242, 149);
/* oklch */ color: oklch(86.2% 0.178 151.8);

Tailwind

colors: {
  custom: {
    50: '#9df7b5',
    500: '#66f295',
    950: '#000000',
  },
}

SCSS

$custom: #66f295;
$custom-light: #9df7b5;
$custom-dark: #000000;

JSON

{
  "hex": "#66f295",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 149
  },
  "hsl": {
    "h": 140.143,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.86159,
    "c": 0.17803,
    "h": 151.8
  },
  "luminance": 0.68499
}

Semantic roles & 50–950 ramp

primary

#66F295

secondary

#C93497

accent

#0597E1

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66F295

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

Preview Lab → · Contrast checker → · Palette generator →