#42EF97#42EF97

#42EF97 is a very light, vivid green. Relative luminance 0.651; OKLCH L 84.5% C 0.186 H 155.9°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#42EF97
RGB	rgb(66, 239, 151)
HSL	hsl(149, 84%, 60%)
HSV	hsv(149, 72%, 94%)
CMYK	cmyk(72.4%, 0%, 36.8%, 6.3%)
CIE-LAB	lab(84.55, -62.81, 30.35)
CIE-LCH	lch(84.55, 69.76, 154.21°)
OKLab	oklab(84.53% -0.1697 0.076)
OKLCH	oklch(84.53% 0.186 155.9)
XYZ	xyz(38.6955, 65.1211, 39.8024)
Luminance	0.6513 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EF97 #EF429A

analogous

#43EF42 #42EF97 #42EFEE

triadic

#42EF97 #9742EF #EF9742

tetradic

#42EF97 #4243EF #EF429A #EFEE42

square

#42EF97 #4243EF #EF429A #EFEE42

split-complementary

#42EF97 #EE42EF #EF4243

monochromatic

#0EA85A #13E178 #42EF97 #7AF4B6 #B3F9D5

Accessibility & contrast

On white

1.50

#42EF97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#42EF97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EF97

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EF97	#FFFFFF	#000000	##000000
##42EF97	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDC91

Deuteranopia (green-blind)

#D9CD9D

Tritanopia (blue-blind)

#00EDD9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #42ef97;
/* rgb */ color: rgb(66, 239, 151);
/* oklch */ color: oklch(84.5% 0.186 155.9);

Tailwind

colors: {
  custom: {
    50: '#8df5b6',
    500: '#42ef97',
    950: '#000000',
  },
}

SCSS

$custom: #42ef97;
$custom-light: #8df5b6;
$custom-dark: #000000;

JSON

{
  "hex": "#42ef97",
  "rgb": {
    "r": 66,
    "g": 239,
    "b": 151
  },
  "hsl": {
    "h": 149.48,
    "s": 84.39,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84526,
    "c": 0.18595,
    "h": 155.9
  },
  "luminance": 0.65126
}

Semantic roles & 50–950 ramp

primary

#42EF97

secondary

#AA2C6C

accent

#2D96FB

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #42EF97

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

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