#42E07C#42E07C

#42E07C is a light, vivid green. Relative luminance 0.559; OKLCH L 80.3% C 0.191 H 151.2°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#42E07C
RGB	rgb(66, 224, 124)
HSL	hsl(142, 72%, 57%)
HSV	hsv(142, 71%, 88%)
CMYK	cmyk(70.5%, 0%, 44.6%, 12.2%)
CIE-LAB	lab(79.57, -62.16, 37.37)
CIE-LCH	lch(79.57, 72.53, 148.98°)
OKLab	oklab(80.28% -0.1674 0.0919)
OKLCH	oklch(80.28% 0.191 151.2)
XYZ	xyz(32.5378, 55.9211, 28.1439)
Luminance	0.5593 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E07C #E042A6

analogous

#57E042 #42E07C #42E0CB

triadic

#42E07C #7C42E0 #E07C42

tetradic

#42E07C #4257E0 #E042A6 #E0CB42

square

#42E07C #4257E0 #E042A6 #E0CB42

split-complementary

#42E07C #CB42E0 #E04257

monochromatic

#189044 #20C55D #42E07C #77E9A0 #ABF1C5

Accessibility & contrast

On white

1.72

#42E07C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#42E07C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E07C

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E07C	#FFFFFF	#000000	##000000
##42E07C	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CD74

Deuteranopia (green-blind)

#CEC083

Tritanopia (blue-blind)

#00DCC8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #42e07c;
/* rgb */ color: rgb(66, 224, 124);
/* oklch */ color: oklch(80.3% 0.191 151.2);

Tailwind

colors: {
  custom: {
    50: '#8aeba3',
    500: '#42e07c',
    950: '#000000',
  },
}

SCSS

$custom: #42e07c;
$custom-light: #8aeba3;
$custom-dark: #000000;

JSON

{
  "hex": "#42e07c",
  "rgb": {
    "r": 66,
    "g": 224,
    "b": 124
  },
  "hsl": {
    "h": 142.025,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80282,
    "c": 0.19091,
    "h": 151.2
  },
  "luminance": 0.55925
}

Semantic roles & 50–950 ramp

primary

#42E07C

secondary

#953170

accent

#39ACEF

background

#FCFFFC

surface

#F4FEF5

border

#CED6CF

text

#0D160F

muted

#7F8580

Preview Lab

Preview with #42E07C

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

Preview Lab → · Contrast checker → · Palette generator →