#42CA4A#42CA4A

#42CA4A is a light, highly saturated green. Relative luminance 0.439; OKLCH L 74.0% C 0.205 H 144.0°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#42CA4A
RGB	rgb(66, 202, 74)
HSL	hsl(124, 56%, 53%)
HSV	hsv(124, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 63.4%, 20.8%)
CIE-LAB	lab(72.16, -61.33, 51.89)
CIE-LCH	lch(72.16, 80.34, 139.77°)
OKLab	oklab(73.96% -0.1662 0.1208)
OKLCH	oklch(73.96% 0.205 144)
XYZ	xyz(24.6018, 43.8911, 13.6525)
Luminance	0.4389 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA4A #CA42C2

analogous

#7ECA42 #42CA4A #42CA8E

triadic

#42CA4A #4A42CA #CA4A42

tetradic

#42CA4A #427ECA #CA42C2 #CA8E42

square

#42CA4A #427ECA #CA42C2 #CA8E42

split-complementary

#42CA4A #8E42CA #CA427E

monochromatic

#207225 #2DA234 #42CA4A #72D778 #A2E5A6

Accessibility & contrast

On white

2.15

#42CA4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#42CA4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA4A

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA4A	#FFFFFF	#000000	##000000
##42CA4A	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB83B

Deuteranopia (green-blind)

#BEAD55

Tritanopia (blue-blind)

#1BC5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #42ca4a;
/* rgb */ color: rgb(66, 202, 74);
/* oklch */ color: oklch(74.0% 0.205 144.0);

Tailwind

colors: {
  custom: {
    50: '#88db81',
    500: '#42ca4a',
    950: '#000000',
  },
}

SCSS

$custom: #42ca4a;
$custom-light: #88db81;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca4a",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 74
  },
  "hsl": {
    "h": 123.529,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.73962,
    "c": 0.20544,
    "h": 144
  },
  "luminance": 0.43894
}

Semantic roles & 50–950 ramp

primary

#42CA4A

secondary

#D196CE

accent

#48D7DF

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CA4A

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

Preview Lab → · Contrast checker → · Palette generator →