#42CC7A#42CC7A

#42CC7A is a light, vivid green. Relative luminance 0.457; OKLCH L 75.2% C 0.167 H 153.1°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#42CC7A
RGB	rgb(66, 204, 122)
HSL	hsl(144, 58%, 53%)
HSV	hsv(144, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 40.2%, 20%)
CIE-LAB	lab(73.38, -55.16, 30.35)
CIE-LCH	lch(73.38, 62.96, 151.18°)
OKLab	oklab(75.17% -0.1489 0.0754)
OKLCH	oklch(75.17% 0.167 153.1)
XYZ	xyz(27.3501, 45.7461, 25.7971)
Luminance	0.4575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC7A #CC4294

analogous

#4FCC42 #42CC7A #42CCBF

triadic

#42CC7A #7A42CC #CC7A42

tetradic

#42CC7A #424FCC #CC4294 #CCBF42

square

#42CC7A #424FCC #CC4294 #CCBF42

split-complementary

#42CC7A #BF42CC #CC424F

monochromatic

#1F7442 #2CA45D #42CC7A #72D99C #A2E6BE

Accessibility & contrast

On white

2.07

#42CC7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#42CC7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC7A

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC7A	#FFFFFF	#000000	##000000
##42CC7A	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC74

Deuteranopia (green-blind)

#BBAF7F

Tritanopia (blue-blind)

#00C9B8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc7a;
/* rgb */ color: rgb(66, 204, 122);
/* oklch */ color: oklch(75.2% 0.167 153.1);

Tailwind

colors: {
  custom: {
    50: '#87dda1',
    500: '#42cc7a',
    950: '#000000',
  },
}

SCSS

$custom: #42cc7a;
$custom-light: #87dda1;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc7a",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 122
  },
  "hsl": {
    "h": 144.348,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75168,
    "c": 0.16692,
    "h": 153.1
  },
  "luminance": 0.45749
}

Semantic roles & 50–950 ramp

primary

#42CC7A

secondary

#D397BB

accent

#47A2E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150F

muted

#7D837E

Preview Lab

Preview with #42CC7A

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

Preview Lab → · Contrast checker → · Palette generator →