#42CE45#42CE45

#42CE45 is a light, highly saturated green. Relative luminance 0.457; OKLCH L 75.0% C 0.214 H 143.4°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#42CE45
RGB	rgb(66, 206, 69)
HSL	hsl(121, 59%, 53%)
HSV	hsv(121, 68%, 81%)
CMYK	cmyk(68%, 0%, 66.5%, 19.2%)
CIE-LAB	lab(73.37, -63.19, 55.31)
CIE-LCH	lch(73.37, 83.97, 138.81°)
OKLab	oklab(74.95% -0.1714 0.1275)
OKLCH	oklch(74.95% 0.214 143.4)
XYZ	xyz(25.3907, 45.7278, 13.1173)
Luminance	0.4573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE45 #CE42CB

analogous

#85CE42 #42CE45 #42CE8B

triadic

#42CE45 #4542CE #CE4542

tetradic

#42CE45 #4285CE #CE42CB #CE8B42

square

#42CE45 #4285CE #CE42CB #CE8B42

split-complementary

#42CE45 #8B42CE #CE4285

monochromatic

#1F7721 #2BA72E #42CE45 #73DB75 #A3E7A5

Accessibility & contrast

On white

2.07

#42CE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#42CE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE45

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE45	#FFFFFF	#000000	##000000
##42CE45	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB33

Deuteranopia (green-blind)

#C2B052

Tritanopia (blue-blind)

#1AC8B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42ce45;
/* rgb */ color: rgb(66, 206, 69);
/* oklch */ color: oklch(75.0% 0.214 143.4);

Tailwind

colors: {
  custom: {
    50: '#89de7f',
    500: '#42ce45',
    950: '#000000',
  },
}

SCSS

$custom: #42ce45;
$custom-light: #89de7f;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce45",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 69
  },
  "hsl": {
    "h": 121.286,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.74952,
    "c": 0.21366,
    "h": 143.4
  },
  "luminance": 0.45731
}

Semantic roles & 50–950 ramp

primary

#42CE45

secondary

#D498D3

accent

#46DFE2

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42CE45

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

Preview Lab → · Contrast checker → · Palette generator →