#42E25A#42E25A

#42E25A is a light, highly saturated green. Relative luminance 0.563; OKLCH L 80.3% C 0.222 H 145.4°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#42E25A
RGB	rgb(66, 226, 90)
HSL	hsl(129, 73%, 57%)
HSV	hsv(129, 71%, 89%)
CMYK	cmyk(70.8%, 0%, 60.2%, 11.4%)
CIE-LAB	lab(79.78, -67.60, 53.59)
CIE-LCH	lch(79.78, 86.27, 141.59°)
OKLab	oklab(80.32% -0.1825 0.1259)
OKLCH	oklch(80.32% 0.222 145.4)
XYZ	xyz(31.2864, 56.2857, 18.8862)
Luminance	0.5629 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E25A #E242CA

analogous

#7AE242 #42E25A #42E2AA

triadic

#42E25A #5A42E2 #E25A42

tetradic

#42E25A #427AE2 #E242CA #E2AA42

square

#42E25A #427AE2 #E242CA #E2AA42

split-complementary

#42E25A #AA42E2 #E2427A

monochromatic

#179329 #1FC838 #42E25A #77EA88 #ACF2B7

Accessibility & contrast

On white

1.71

#42E25A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#42E25A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E25A

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E25A	#FFFFFF	#000000	##000000
##42E25A	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4B

Deuteranopia (green-blind)

#D3C165

Tritanopia (blue-blind)

#00DCC5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #42e25a;
/* rgb */ color: rgb(66, 226, 90);
/* oklch */ color: oklch(80.3% 0.222 145.4);

Tailwind

colors: {
  custom: {
    50: '#8cec8d',
    500: '#42e25a',
    950: '#000000',
  },
}

SCSS

$custom: #42e25a;
$custom-light: #8cec8d;
$custom-dark: #000000;

JSON

{
  "hex": "#42e25a",
  "rgb": {
    "r": 66,
    "g": 226,
    "b": 90
  },
  "hsl": {
    "h": 129,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80321,
    "c": 0.22173,
    "h": 145.4
  },
  "luminance": 0.56289
}

Semantic roles & 50–950 ramp

primary

#42E25A

secondary

#983188

accent

#38D4F0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #42E25A

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

Preview Lab → · Contrast checker → · Palette generator →