#42D04F#42D04F

#42D04F is a light, highly saturated green. Relative luminance 0.468; OKLCH L 75.6% C 0.209 H 144.5°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#42D04F
RGB	rgb(66, 208, 79)
HSL	hsl(125, 60%, 54%)
HSV	hsv(125, 68%, 82%)
CMYK	cmyk(68.3%, 0%, 62%, 18.4%)
CIE-LAB	lab(74.08, -62.83, 51.90)
CIE-LCH	lch(74.08, 81.49, 140.44°)
OKLab	oklab(75.57% -0.17 0.1213)
OKLCH	oklch(75.57% 0.209 144.5)
XYZ	xyz(26.2122, 46.8317, 15.0536)
Luminance	0.4683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D04F #D042C3

analogous

#7CD042 #42D04F #42D096

triadic

#42D04F #4F42D0 #D04F42

tetradic

#42D04F #427CD0 #D042C3 #D09642

square

#42D04F #427CD0 #D042C3 #D09642

split-complementary

#42D04F #9642D0 #D0427C

monochromatic

#1E7927 #2AAA36 #42D04F #73DC7D #A4E8AA

Accessibility & contrast

On white

2.03

#42D04F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#42D04F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D04F

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D04F	#FFFFFF	#000000	##000000
##42D04F	1.00	2.03	10.37	10.37
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD40

Deuteranopia (green-blind)

#C3B25A

Tritanopia (blue-blind)

#12CBB5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42d04f;
/* rgb */ color: rgb(66, 208, 79);
/* oklch */ color: oklch(75.6% 0.209 144.5);

Tailwind

colors: {
  custom: {
    50: '#89e085',
    500: '#42d04f',
    950: '#000000',
  },
}

SCSS

$custom: #42d04f;
$custom-light: #89e085;
$custom-dark: #000000;

JSON

{
  "hex": "#42d04f",
  "rgb": {
    "r": 66,
    "g": 208,
    "b": 79
  },
  "hsl": {
    "h": 125.493,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.75571,
    "c": 0.20884,
    "h": 144.5
  },
  "luminance": 0.46835
}

Semantic roles & 50–950 ramp

primary

#42D04F

secondary

#D599D0

accent

#44D5E3

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42D04F

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

Preview Lab → · Contrast checker → · Palette generator →