#42CC69#42CC69

#42CC69 is a light, vivid green. Relative luminance 0.454; OKLCH L 74.9% C 0.182 H 149.0°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#42CC69
RGB	rgb(66, 204, 105)
HSL	hsl(137, 58%, 53%)
HSV	hsv(137, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 48.5%, 20%)
CIE-LAB	lab(73.13, -58.00, 38.62)
CIE-LCH	lch(73.13, 69.68, 146.34°)
OKLab	oklab(74.88% -0.1563 0.094)
OKLCH	oklch(74.88% 0.182 149)
XYZ	xyz(26.3874, 45.3611, 20.7268)
Luminance	0.4536 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC69 #CC42A5

analogous

#60CC42 #42CC69 #42CCAE

triadic

#42CC69 #6942CC #CC6942

tetradic

#42CC69 #4260CC #CC42A5 #CCAE42

square

#42CC69 #4260CC #CC42A5 #CCAE42

split-complementary

#42CC69 #AE42CC #CC4260

monochromatic

#1F7437 #2CA44E #42CC69 #72D98F #A2E6B5

Accessibility & contrast

On white

2.08

#42CC69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#42CC69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC69

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC69	#FFFFFF	#000000	##000000
##42CC69	1.00	2.08	10.07	10.07
#FFFFFF	2.08	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)

#CEBB61

Deuteranopia (green-blind)

#BDAF70

Tritanopia (blue-blind)

#00C8B5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc69;
/* rgb */ color: rgb(66, 204, 105);
/* oklch */ color: oklch(74.9% 0.182 149.0);

Tailwind

colors: {
  custom: {
    50: '#87dd95',
    500: '#42cc69',
    950: '#000000',
  },
}

SCSS

$custom: #42cc69;
$custom-light: #87dd95;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc69",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 105
  },
  "hsl": {
    "h": 136.957,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74879,
    "c": 0.18235,
    "h": 149
  },
  "luminance": 0.45364
}

Semantic roles & 50–950 ramp

primary

#42CC69

secondary

#D397C2

accent

#47B5E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #42CC69

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

Preview Lab → · Contrast checker → · Palette generator →