#42CE4C#42CE4C

#42CE4C is a light, highly saturated green. Relative luminance 0.458; OKLCH L 75.0% C 0.209 H 144.2°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#42CE4C
RGB	rgb(66, 206, 76)
HSL	hsl(124, 59%, 53%)
HSV	hsv(124, 68%, 81%)
CMYK	cmyk(68%, 0%, 63.1%, 19.2%)
CIE-LAB	lab(73.43, -62.48, 52.45)
CIE-LCH	lch(73.43, 81.58, 139.98°)
OKLab	oklab(75.02% -0.1692 0.1222)
OKLCH	oklch(75.02% 0.209 144.2)
XYZ	xyz(25.6210, 45.8199, 14.3300)
Luminance	0.4582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE4C #CE42C4

analogous

#7ECE42 #42CE4C #42CE92

triadic

#42CE4C #4C42CE #CE4C42

tetradic

#42CE4C #427ECE #CE42C4 #CE9242

square

#42CE4C #427ECE #CE42C4 #CE9242

split-complementary

#42CE4C #9242CE #CE427E

monochromatic

#1F7725 #2BA734 #42CE4C #73DB7A #A3E7A8

Accessibility & contrast

On white

2.07

#42CE4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#42CE4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE4C

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE4C	#FFFFFF	#000000	##000000
##42CE4C	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB3D

Deuteranopia (green-blind)

#C1B057

Tritanopia (blue-blind)

#16C9B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42ce4c;
/* rgb */ color: rgb(66, 206, 76);
/* oklch */ color: oklch(75.0% 0.209 144.2);

Tailwind

colors: {
  custom: {
    50: '#88de83',
    500: '#42ce4c',
    950: '#000000',
  },
}

SCSS

$custom: #42ce4c;
$custom-light: #88de83;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce4c",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 76
  },
  "hsl": {
    "h": 124.286,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75021,
    "c": 0.2087,
    "h": 144.2
  },
  "luminance": 0.45823
}

Semantic roles & 50–950 ramp

primary

#42CE4C

secondary

#D498D0

accent

#46D7E2

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CE4C

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

Preview Lab → · Contrast checker → · Palette generator →