#42CC2D#42CC2D

#42CC2D is a light, highly saturated green. Relative luminance 0.445; OKLCH L 74.3% C 0.225 H 141.3°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#42CC2D
RGB	rgb(66, 204, 45)
HSL	hsl(112, 64%, 49%)
HSV	hsv(112, 78%, 80%)
CMYK	cmyk(67.6%, 0%, 77.9%, 20%)
CIE-LAB	lab(72.58, -64.43, 63.11)
CIE-LCH	lch(72.58, 90.19, 135.59°)
OKLab	oklab(74.25% -0.1759 0.1408)
OKLCH	oklch(74.25% 0.225 141.3)
XYZ	xyz(24.3120, 44.5309, 9.7962)
Luminance	0.4453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC2D #B72DCC

analogous

#92CC2D #42CC2D #2DCC67

triadic

#42CC2D #2D42CC #CC2D42

tetradic

#42CC2D #2D92CC #B72DCC #CC672D

square

#42CC2D #2D92CC #B72DCC #CC672D

split-complementary

#42CC2D #672DCC #CC2D92

monochromatic

#226817 #329A22 #42CC2D #6CDB5B #99E68D

Accessibility & contrast

On white

2.12

#42CC2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#42CC2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC2D

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC2D	#FFFFFF	#000000	##000000
##42CC2D	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B900

Deuteranopia (green-blind)

#C1AE40

Tritanopia (blue-blind)

#24C6AE

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42cc2d;
/* rgb */ color: rgb(66, 204, 45);
/* oklch */ color: oklch(74.3% 0.225 141.3);

Tailwind

colors: {
  custom: {
    50: '#89dd72',
    500: '#42cc2d',
    950: '#000000',
  },
}

SCSS

$custom: #42cc2d;
$custom-light: #89dd72;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc2d",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 45
  },
  "hsl": {
    "h": 112.075,
    "s": 63.855,
    "l": 48.824
  },
  "oklch": {
    "l": 0.7425,
    "c": 0.22537,
    "h": 141.3
  },
  "luminance": 0.44533
}

Semantic roles & 50–950 ramp

primary

#42CC2D

secondary

#C685D0

accent

#41E7D1

background

#F9FDF7

surface

#F1FBED

border

#CBD4C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #42CC2D

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

Preview Lab → · Contrast checker → · Palette generator →