#39E666#39E666

#39E666 is a light, highly saturated green. Relative luminance 0.584; OKLCH L 81.3% C 0.220 H 147.4°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#39E666
RGB	rgb(57, 230, 102)
HSL	hsl(136, 78%, 56%)
HSV	hsv(136, 75%, 90%)
CMYK	cmyk(75.2%, 0%, 55.7%, 9.8%)
CIE-LAB	lab(80.97, -68.77, 49.59)
CIE-LCH	lch(80.97, 84.79, 144.21°)
OKLab	oklab(81.31% -0.185 0.1182)
OKLCH	oklch(81.31% 0.22 147.4)
XYZ	xyz(32.3799, 58.4190, 22.1373)
Luminance	0.5842 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39E666 #E639B9

analogous

#63E639 #39E666 #39E6BD

triadic

#39E666 #6639E6 #E66639

tetradic

#39E666 #3963E6 #E639B9 #E6BD39

square

#39E666 #3963E6 #E639B9 #E6BD39

split-complementary

#39E666 #BD39E6 #E63963

monochromatic

#129234 #19C847 #39E666 #6FED90 #A6F4BA

Accessibility & contrast

On white

1.66

#39E666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#39E666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39E666

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39E666	#FFFFFF	#000000	##000000
##39E666	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D15A

Deuteranopia (green-blind)

#D5C470

Tritanopia (blue-blind)

#00E1CA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #39e666;
/* rgb */ color: rgb(57, 230, 102);
/* oklch */ color: oklch(81.3% 0.220 147.4);

Tailwind

colors: {
  custom: {
    50: '#89ef95',
    500: '#39e666',
    950: '#000000',
  },
}

SCSS

$custom: #39e666;
$custom-light: #89ef95;
$custom-dark: #000000;

JSON

{
  "hex": "#39e666",
  "rgb": {
    "r": 57,
    "g": 230,
    "b": 102
  },
  "hsl": {
    "h": 135.607,
    "s": 77.578,
    "l": 56.275
  },
  "oklch": {
    "l": 0.81305,
    "c": 0.21953,
    "h": 147.4
  },
  "luminance": 0.58423
}

Semantic roles & 50–950 ramp

primary

#39E666

secondary

#972D7B

accent

#34C2F4

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0D170D

muted

#7F857F

Preview Lab

Preview with #39E666

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

Preview Lab → · Contrast checker → · Palette generator →