#42CE4E#42CE4E

#42CE4E is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.0% C 0.207 H 144.4°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#42CE4E
RGB	rgb(66, 206, 78)
HSL	hsl(125, 59%, 53%)
HSV	hsv(125, 68%, 81%)
CMYK	cmyk(68%, 0%, 62.1%, 19.2%)
CIE-LAB	lab(73.45, -62.26, 51.61)
CIE-LCH	lch(73.45, 80.87, 140.34°)
OKLab	oklab(75.04% -0.1685 0.1206)
OKLCH	oklch(75.04% 0.207 144.4)
XYZ	xyz(25.6916, 45.8482, 14.7019)
Luminance	0.4585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE4E #CE42C2

analogous

#7CCE42 #42CE4E #42CE94

triadic

#42CE4E #4E42CE #CE4E42

tetradic

#42CE4E #427CCE #CE42C2 #CE9442

square

#42CE4E #427CCE #CE42C2 #CE9442

split-complementary

#42CE4E #9442CE #CE427C

monochromatic

#1F7726 #2BA736 #42CE4E #73DB7C #A3E7A9

Accessibility & contrast

On white

2.06

#42CE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#42CE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE4E

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE4E	#FFFFFF	#000000	##000000
##42CE4E	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB3F

Deuteranopia (green-blind)

#C1B059

Tritanopia (blue-blind)

#15C9B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42ce4e;
/* rgb */ color: rgb(66, 206, 78);
/* oklch */ color: oklch(75.0% 0.207 144.4);

Tailwind

colors: {
  custom: {
    50: '#88de84',
    500: '#42ce4e',
    950: '#000000',
  },
}

SCSS

$custom: #42ce4e;
$custom-light: #88de84;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce4e",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 78
  },
  "hsl": {
    "h": 125.143,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75042,
    "c": 0.20723,
    "h": 144.4
  },
  "luminance": 0.45851
}

Semantic roles & 50–950 ramp

primary

#42CE4E

secondary

#D498CF

accent

#46D5E2

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CE4E

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

Preview Lab → · Contrast checker → · Palette generator →