#42CB4A#42CB4A

#42CB4A is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.2% C 0.207 H 144.0°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#42CB4A
RGB	rgb(66, 203, 74)
HSL	hsl(124, 57%, 53%)
HSV	hsv(124, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 63.5%, 20.4%)
CIE-LAB	lab(72.47, -61.67, 52.24)
CIE-LCH	lch(72.47, 80.82, 139.73°)
OKLab	oklab(74.22% -0.1671 0.1216)
OKLCH	oklch(74.22% 0.207 144)
XYZ	xyz(24.8372, 44.3619, 13.7310)
Luminance	0.4436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB4A #CB42C3

analogous

#7ECB42 #42CB4A #42CB8F

triadic

#42CB4A #4A42CB #CB4A42

tetradic

#42CB4A #427ECB #CB42C3 #CB8F42

square

#42CB4A #427ECB #CB42C3 #CB8F42

split-complementary

#42CB4A #8F42CB #CB427E

monochromatic

#207324 #2DA334 #42CB4A #72D878 #A2E5A6

Accessibility & contrast

On white

2.13

#42CB4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#42CB4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB4A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB4A	#FFFFFF	#000000	##000000
##42CB4A	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB93B

Deuteranopia (green-blind)

#BFAD55

Tritanopia (blue-blind)

#1AC6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42cb4a;
/* rgb */ color: rgb(66, 203, 74);
/* oklch */ color: oklch(74.2% 0.207 144.0);

Tailwind

colors: {
  custom: {
    50: '#88dc82',
    500: '#42cb4a',
    950: '#000000',
  },
}

SCSS

$custom: #42cb4a;
$custom-light: #88dc82;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb4a",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 74
  },
  "hsl": {
    "h": 123.504,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74222,
    "c": 0.20663,
    "h": 144
  },
  "luminance": 0.44365
}

Semantic roles & 50–950 ramp

primary

#42CB4A

secondary

#D297CF

accent

#48D7E0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CB4A

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

Preview Lab → · Contrast checker → · Palette generator →