#66E294#66E294

#66E294 is a very light, vivid green. Relative luminance 0.594; OKLCH L 82.2% C 0.157 H 153.5°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#66E294
RGB	rgb(102, 226, 148)
HSL	hsl(142, 68%, 64%)
HSV	hsv(142, 55%, 89%)
CMYK	cmyk(54.9%, 0%, 34.5%, 11.4%)
CIE-LAB	lab(81.48, -51.79, 27.93)
CIE-LCH	lch(81.48, 58.84, 151.66°)
OKLab	oklab(82.25% -0.1407 0.0702)
OKLCH	oklch(82.25% 0.157 153.5)
XYZ	xyz(38.0182, 59.3522, 37.4639)
Luminance	0.5936 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E294 #E266B4

analogous

#76E266 #66E294 #66E2D2

triadic

#66E294 #9466E2 #E29466

tetradic

#66E294 #6676E2 #E266B4 #E2D266

square

#66E294 #6676E2 #E266B4 #E2D266

split-complementary

#66E294 #D266E2 #E26676

monochromatic

#21AD55 #33D870 #66E294 #99ECB8 #CDF6DC

Accessibility & contrast

On white

1.63

#66E294 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#66E294 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E294

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E294	#FFFFFF	#000000	##000000
##66E294	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D28F

Deuteranopia (green-blind)

#D1C699

Tritanopia (blue-blind)

#43DFCE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #66e294;
/* rgb */ color: rgb(102, 226, 148);
/* oklch */ color: oklch(82.2% 0.157 153.5);

Tailwind

colors: {
  custom: {
    50: '#9becb4',
    500: '#66e294',
    950: '#000000',
  },
}

SCSS

$custom: #66e294;
$custom-light: #9becb4;
$custom-dark: #000000;

JSON

{
  "hex": "#66e294",
  "rgb": {
    "r": 102,
    "g": 226,
    "b": 148
  },
  "hsl": {
    "h": 142.258,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82245,
    "c": 0.15722,
    "h": 153.5
  },
  "luminance": 0.59356
}

Semantic roles & 50–950 ramp

primary

#66E294

secondary

#AE3E85

accent

#158BD0

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #66E294

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

Preview Lab → · Contrast checker → · Palette generator →