#42C07E#42C07E

#42C07E is a light, vivid green. Relative luminance 0.404; OKLCH L 72.2% C 0.147 H 156.4°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#42C07E
RGB	rgb(66, 192, 126)
HSL	hsl(149, 50%, 51%)
HSV	hsv(149, 66%, 75%)
CMYK	cmyk(65.6%, 0%, 34.4%, 24.7%)
CIE-LAB	lab(69.73, -49.75, 23.38)
CIE-LCH	lch(69.73, 54.97, 154.83°)
OKLab	oklab(72.18% -0.135 0.0589)
OKLCH	oklch(72.18% 0.147 156.4)
XYZ	xyz(24.8600, 40.3612, 26.2150)
Luminance	0.4036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C07E #C04284

analogous

#45C042 #42C07E #42C0BD

triadic

#42C07E #7E42C0 #C07E42

tetradic

#42C07E #4245C0 #C04284 #C0BD42

square

#42C07E #4245C0 #C04284 #C0BD42

split-complementary

#42C07E #BD42C0 #C04245

monochromatic

#226642 #319460 #42C07E #70CF9D #9EDFBD

Accessibility & contrast

On white

2.31

#42C07E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#42C07E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C07E

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C07E	#FFFFFF	#000000	##000000
##42C07E	1.00	2.31	9.07	9.07
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB17A

Deuteranopia (green-blind)

#AFA682

Tritanopia (blue-blind)

#00BEAF

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #42c07e;
/* rgb */ color: rgb(66, 192, 126);
/* oklch */ color: oklch(72.2% 0.147 156.4);

Tailwind

colors: {
  custom: {
    50: '#84d4a3',
    500: '#42c07e',
    950: '#000000',
  },
}

SCSS

$custom: #42c07e;
$custom-light: #84d4a3;
$custom-dark: #000000;

JSON

{
  "hex": "#42c07e",
  "rgb": {
    "r": 66,
    "g": 192,
    "b": 126
  },
  "hsl": {
    "h": 148.571,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72184,
    "c": 0.14725,
    "h": 156.4
  },
  "luminance": 0.40364
}

Semantic roles & 50–950 ramp

primary

#42C07E

secondary

#CB93B0

accent

#4E97DA

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #42C07E

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

Preview Lab → · Contrast checker → · Palette generator →