#42E05E#42E05E

#42E05E is a light, highly saturated green. Relative luminance 0.553; OKLCH L 79.9% C 0.216 H 146.0°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#42E05E
RGB	rgb(66, 224, 94)
HSL	hsl(131, 72%, 57%)
HSV	hsv(131, 71%, 88%)
CMYK	cmyk(70.5%, 0%, 58%, 12.2%)
CIE-LAB	lab(79.20, -66.46, 51.16)
CIE-LCH	lch(79.20, 83.87, 142.41°)
OKLab	oklab(79.86% -0.1793 0.121)
OKLCH	oklch(79.86% 0.216 146)
XYZ	xyz(30.9206, 55.2743, 19.6269)
Luminance	0.5528 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E05E #E042C4

analogous

#75E042 #42E05E #42E0AD

triadic

#42E05E #5E42E0 #E05E42

tetradic

#42E05E #4275E0 #E042C4 #E0AD42

square

#42E05E #4275E0 #E042C4 #E0AD42

split-complementary

#42E05E #AD42E0 #E04275

monochromatic

#18902D #20C53D #42E05E #77E98B #ABF1B8

Accessibility & contrast

On white

1.74

#42E05E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#42E05E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E05E

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E05E	#FFFFFF	#000000	##000000
##42E05E	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC51

Deuteranopia (green-blind)

#D1BF68

Tritanopia (blue-blind)

#00DBC4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #42e05e;
/* rgb */ color: rgb(66, 224, 94);
/* oklch */ color: oklch(79.9% 0.216 146.0);

Tailwind

colors: {
  custom: {
    50: '#8beb8f',
    500: '#42e05e',
    950: '#000000',
  },
}

SCSS

$custom: #42e05e;
$custom-light: #8beb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#42e05e",
  "rgb": {
    "r": 66,
    "g": 224,
    "b": 94
  },
  "hsl": {
    "h": 130.633,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.79856,
    "c": 0.21629,
    "h": 146
  },
  "luminance": 0.55278
}

Semantic roles & 50–950 ramp

primary

#42E05E

secondary

#953183

accent

#39CEEF

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #42E05E

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

Preview Lab → · Contrast checker → · Palette generator →