#42CC65#42CC65

#42CC65 is a light, vivid green. Relative luminance 0.453; OKLCH L 74.8% C 0.186 H 148.2°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#42CC65
RGB	rgb(66, 204, 101)
HSL	hsl(135, 58%, 53%)
HSV	hsv(135, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 50.5%, 20%)
CIE-LAB	lab(73.08, -58.60, 40.52)
CIE-LCH	lch(73.08, 71.25, 145.34°)
OKLab	oklab(74.82% -0.1579 0.098)
OKLCH	oklch(74.82% 0.186 148.2)
XYZ	xyz(26.1866, 45.2808, 19.6694)
Luminance	0.4528 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC65 #CC42A9

analogous

#64CC42 #42CC65 #42CCAA

triadic

#42CC65 #6542CC #CC6542

tetradic

#42CC65 #4264CC #CC42A9 #CCAA42

square

#42CC65 #4264CC #CC42A9 #CCAA42

split-complementary

#42CC65 #AA42CC #CC4264

monochromatic

#1F7435 #2CA44B #42CC65 #72D98C #A2E6B4

Accessibility & contrast

On white

2.09

#42CC65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#42CC65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC65

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC65	#FFFFFF	#000000	##000000
##42CC65	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA5C

Deuteranopia (green-blind)

#BDAF6C

Tritanopia (blue-blind)

#00C8B4

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cc65;
/* rgb */ color: rgb(66, 204, 101);
/* oklch */ color: oklch(74.8% 0.186 148.2);

Tailwind

colors: {
  custom: {
    50: '#87dd93',
    500: '#42cc65',
    950: '#000000',
  },
}

SCSS

$custom: #42cc65;
$custom-light: #87dd93;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc65",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 101
  },
  "hsl": {
    "h": 135.217,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74818,
    "c": 0.18589,
    "h": 148.2
  },
  "luminance": 0.45284
}

Semantic roles & 50–950 ramp

primary

#42CC65

secondary

#D397C4

accent

#47BAE1

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #42CC65

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

Preview Lab → · Contrast checker → · Palette generator →