#42E948#42E948

#42E948 is a light, highly saturated green. Relative luminance 0.599; OKLCH L 81.9% C 0.242 H 143.4°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#42E948
RGB	rgb(66, 233, 72)
HSL	hsl(122, 79%, 59%)
HSV	hsv(122, 72%, 91%)
CMYK	cmyk(71.7%, 0%, 69.1%, 8.6%)
CIE-LAB	lab(81.78, -71.65, 63.11)
CIE-LCH	lch(81.78, 95.48, 138.63°)
OKLab	oklab(81.94% -0.1942 0.1443)
OKLCH	oklch(81.94% 0.242 143.4)
XYZ	xyz(32.5533, 59.9003, 15.9759)
Luminance	0.5990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E948 #E942E3

analogous

#8FE942 #42E948 #42E99B

triadic

#42E948 #4842E9 #E94842

tetradic

#42E948 #428FE9 #E942E3 #E99B42

square

#42E948 #428FE9 #E942E3 #E99B42

split-complementary

#42E948 #9B42E9 #E9428F

monochromatic

#129E17 #19D520 #42E948 #79EF7D #B0F6B2

Accessibility & contrast

On white

1.62

#42E948 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.98

#42E948 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E948

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E948	#FFFFFF	#000000	##000000
##42E948	1.00	1.62	12.98	12.98
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.98	21.00	1.00	1.00
##000000	12.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED32F

Deuteranopia (green-blind)

#DBC658

Tritanopia (blue-blind)

#00E2C9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #42e948;
/* rgb */ color: rgb(66, 233, 72);
/* oklch */ color: oklch(81.9% 0.242 143.4);

Tailwind

colors: {
  custom: {
    50: '#8ef183',
    500: '#42e948',
    950: '#000000',
  },
}

SCSS

$custom: #42e948;
$custom-light: #8ef183;
$custom-dark: #000000;

JSON

{
  "hex": "#42e948",
  "rgb": {
    "r": 66,
    "g": 233,
    "b": 72
  },
  "hsl": {
    "h": 122.156,
    "s": 79.147,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81938,
    "c": 0.24196,
    "h": 143.4
  },
  "luminance": 0.59904
}

Semantic roles & 50–950 ramp

primary

#42E948

secondary

#A12E9D

accent

#32EFF6

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E170B

muted

#7F857E

Preview Lab

Preview with #42E948

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

Preview Lab → · Contrast checker → · Palette generator →