#42CA4C#42CA4C

#42CA4C is a light, highly saturated green. Relative luminance 0.439; OKLCH L 74.0% C 0.204 H 144.2°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#42CA4C
RGB	rgb(66, 202, 76)
HSL	hsl(124, 56%, 53%)
HSV	hsv(124, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 62.4%, 20.8%)
CIE-LAB	lab(72.17, -61.12, 51.05)
CIE-LCH	lch(72.17, 79.63, 140.13°)
OKLab	oklab(73.98% -0.1655 0.1192)
OKLCH	oklch(73.98% 0.204 144.2)
XYZ	xyz(24.6702, 43.9185, 14.0131)
Luminance	0.4392 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA4C #CA42C0

analogous

#7CCA42 #42CA4C #42CA90

triadic

#42CA4C #4C42CA #CA4C42

tetradic

#42CA4C #427CCA #CA42C0 #CA9042

square

#42CA4C #427CCA #CA42C0 #CA9042

split-complementary

#42CA4C #9042CA #CA427C

monochromatic

#207226 #2DA236 #42CA4C #72D779 #A2E5A7

Accessibility & contrast

On white

2.15

#42CA4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#42CA4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA4C

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA4C	#FFFFFF	#000000	##000000
##42CA4C	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)

#CEB83D

Deuteranopia (green-blind)

#BDAD57

Tritanopia (blue-blind)

#1AC5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #42ca4c;
/* rgb */ color: rgb(66, 202, 76);
/* oklch */ color: oklch(74.0% 0.204 144.2);

Tailwind

colors: {
  custom: {
    50: '#88db83',
    500: '#42ca4c',
    950: '#000000',
  },
}

SCSS

$custom: #42ca4c;
$custom-light: #88db83;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca4c",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 124.412,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.73983,
    "c": 0.20396,
    "h": 144.2
  },
  "luminance": 0.43921
}

Semantic roles & 50–950 ramp

primary

#42CA4C

secondary

#D196CD

accent

#48D4DF

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CA4C

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

Preview Lab → · Contrast checker → · Palette generator →