#42CF6A#42CF6A

#42CF6A is a light, vivid green. Relative luminance 0.468; OKLCH L 75.7% C 0.185 H 149.0°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#42CF6A
RGB	rgb(66, 207, 106)
HSL	hsl(137, 59%, 54%)
HSV	hsv(137, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 48.8%, 18.8%)
CIE-LAB	lab(74.08, -58.93, 39.31)
CIE-LCH	lch(74.08, 70.84, 146.29°)
OKLab	oklab(75.67% -0.1588 0.0956)
OKLCH	oklch(75.67% 0.185 149)
XYZ	xyz(27.1590, 46.8216, 21.2390)
Luminance	0.4682 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF6A #CF42A7

analogous

#60CF42 #42CF6A #42CFB0

triadic

#42CF6A #6A42CF #CF6A42

tetradic

#42CF6A #4260CF #CF42A7 #CFB042

square

#42CF6A #4260CF #CF42A7 #CFB042

split-complementary

#42CF6A #B042CF #CF4260

monochromatic

#1F7838 #2BA94F #42CF6A #73DB90 #A4E8B7

Accessibility & contrast

On white

2.03

#42CF6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#42CF6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF6A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF6A	#FFFFFF	#000000	##000000
##42CF6A	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD62

Deuteranopia (green-blind)

#C0B171

Tritanopia (blue-blind)

#00CBB7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42cf6a;
/* rgb */ color: rgb(66, 207, 106);
/* oklch */ color: oklch(75.7% 0.185 149.0);

Tailwind

colors: {
  custom: {
    50: '#87df96',
    500: '#42cf6a',
    950: '#000000',
  },
}

SCSS

$custom: #42cf6a;
$custom-light: #87df96;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf6a",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 106
  },
  "hsl": {
    "h": 137.021,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75665,
    "c": 0.1853,
    "h": 149
  },
  "luminance": 0.46825
}

Semantic roles & 50–950 ramp

primary

#42CF6A

secondary

#D598C3

accent

#45B6E3

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42CF6A

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

Preview Lab → · Contrast checker → · Palette generator →