#42EB4D#42EB4D

#42EB4D is a very light, highly saturated green. Relative luminance 0.611; OKLCH L 82.5% C 0.241 H 143.8°. Best body text is #000000 at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#42EB4D
RGB	rgb(66, 235, 77)
HSL	hsl(124, 81%, 59%)
HSV	hsv(124, 72%, 92%)
CMYK	cmyk(71.9%, 0%, 67.2%, 7.8%)
CIE-LAB	lab(82.44, -71.84, 61.90)
CIE-LCH	lch(82.44, 94.83, 139.25°)
OKLab	oklab(82.49% -0.1945 0.1423)
OKLCH	oklch(82.49% 0.241 143.8)
XYZ	xyz(33.2925, 61.1070, 17.0600)
Luminance	0.6111 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EB4D #EB42E0

analogous

#8CEB42 #42EB4D #42EBA1

triadic

#42EB4D #4D42EB #EB4D42

tetradic

#42EB4D #428CEB #EB42E0 #EBA142

square

#42EB4D #428CEB #EB42E0 #EBA142

split-complementary

#42EB4D #A142EB #EB428C

monochromatic

#11A21A #17D924 #42EB4D #79F181 #B1F7B5

Accessibility & contrast

On white

1.59

#42EB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.22

#42EB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EB4D

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EB4D	#FFFFFF	#000000	##000000
##42EB4D	1.00	1.59	13.22	13.22
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.22	21.00	1.00	1.00
##000000	13.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D537

Deuteranopia (green-blind)

#DCC85C

Tritanopia (blue-blind)

#00E5CB

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #42eb4d;
/* rgb */ color: rgb(66, 235, 77);
/* oklch */ color: oklch(82.5% 0.241 143.8);

Tailwind

colors: {
  custom: {
    50: '#8ef386',
    500: '#42eb4d',
    950: '#000000',
  },
}

SCSS

$custom: #42eb4d;
$custom-light: #8ef386;
$custom-dark: #000000;

JSON

{
  "hex": "#42eb4d",
  "rgb": {
    "r": 66,
    "g": 235,
    "b": 77
  },
  "hsl": {
    "h": 123.905,
    "s": 80.861,
    "l": 59.02
  },
  "oklch": {
    "l": 0.82491,
    "c": 0.24101,
    "h": 143.8
  },
  "luminance": 0.61111
}

Semantic roles & 50–950 ramp

primary

#42EB4D

secondary

#A42D9C

accent

#31EAF7

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #42EB4D

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

Preview Lab → · Contrast checker → · Palette generator →