#42E154#42E154

#42E154 is a light, highly saturated green. Relative luminance 0.556; OKLCH L 80.0% C 0.225 H 144.7°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#42E154
RGB	rgb(66, 225, 84)
HSL	hsl(127, 73%, 57%)
HSV	hsv(127, 71%, 88%)
CMYK	cmyk(70.7%, 0%, 62.7%, 11.8%)
CIE-LAB	lab(79.41, -67.94, 55.75)
CIE-LCH	lch(79.41, 87.88, 140.63°)
OKLab	oklab(80% -0.1836 0.13)
OKLCH	oklch(80% 0.225 144.7)
XYZ	xyz(30.7702, 55.6453, 17.5048)
Luminance	0.5565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E154 #E142CF

analogous

#80E142 #42E154 #42E1A3

triadic

#42E154 #5442E1 #E15442

tetradic

#42E154 #4280E1 #E142CF #E1A342

square

#42E154 #4280E1 #E142CF #E1A342

split-complementary

#42E154 #A342E1 #E14280

monochromatic

#179225 #1FC632 #42E154 #77E984 #ACF2B4

Accessibility & contrast

On white

1.73

#42E154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#42E154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E154

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E154	#FFFFFF	#000000	##000000
##42E154	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC43

Deuteranopia (green-blind)

#D2C060

Tritanopia (blue-blind)

#00DBC3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #42e154;
/* rgb */ color: rgb(66, 225, 84);
/* oklch */ color: oklch(80.0% 0.225 144.7);

Tailwind

colors: {
  custom: {
    50: '#8cec89',
    500: '#42e154',
    950: '#000000',
  },
}

SCSS

$custom: #42e154;
$custom-light: #8cec89;
$custom-dark: #000000;

JSON

{
  "hex": "#42e154",
  "rgb": {
    "r": 66,
    "g": 225,
    "b": 84
  },
  "hsl": {
    "h": 126.792,
    "s": 72.603,
    "l": 57.059
  },
  "oklch": {
    "l": 0.80001,
    "c": 0.225,
    "h": 144.7
  },
  "luminance": 0.55649
}

Semantic roles & 50–950 ramp

primary

#42E154

secondary

#96318B

accent

#38DBEF

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #42E154

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

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