#42CC68#42CC68

#42CC68 is a light, vivid green. Relative luminance 0.453; OKLCH L 74.9% C 0.183 H 148.8°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#42CC68
RGB	rgb(66, 204, 104)
HSL	hsl(137, 58%, 53%)
HSV	hsv(137, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 49%, 20%)
CIE-LAB	lab(73.12, -58.15, 39.10)
CIE-LCH	lch(73.12, 70.07, 146.09°)
OKLab	oklab(74.86% -0.1567 0.095)
OKLCH	oklch(74.86% 0.183 148.8)
XYZ	xyz(26.3363, 45.3406, 20.4577)
Luminance	0.4534 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC68 #CC42A6

analogous

#61CC42 #42CC68 #42CCAD

triadic

#42CC68 #6842CC #CC6842

tetradic

#42CC68 #4261CC #CC42A6 #CCAD42

square

#42CC68 #4261CC #CC42A6 #CCAD42

split-complementary

#42CC68 #AD42CC #CC4261

monochromatic

#1F7437 #2CA44D #42CC68 #72D98F #A2E6B5

Accessibility & contrast

On white

2.09

#42CC68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#42CC68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC68

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC68	#FFFFFF	#000000	##000000
##42CC68	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBB60

Deuteranopia (green-blind)

#BDAF6F

Tritanopia (blue-blind)

#00C8B5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cc68;
/* rgb */ color: rgb(66, 204, 104);
/* oklch */ color: oklch(74.9% 0.183 148.8);

Tailwind

colors: {
  custom: {
    50: '#87dd95',
    500: '#42cc68',
    950: '#000000',
  },
}

SCSS

$custom: #42cc68;
$custom-light: #87dd95;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc68",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 104
  },
  "hsl": {
    "h": 136.522,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74863,
    "c": 0.18324,
    "h": 148.8
  },
  "luminance": 0.45343
}

Semantic roles & 50–950 ramp

primary

#42CC68

secondary

#D397C2

accent

#47B6E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #42CC68

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

Preview Lab → · Contrast checker → · Palette generator →