#42CE4F#42CE4F

#42CE4F is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.1% C 0.206 H 144.5°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#42CE4F
RGB	rgb(66, 206, 79)
HSL	hsl(126, 59%, 53%)
HSV	hsv(126, 68%, 81%)
CMYK	cmyk(68%, 0%, 61.7%, 19.2%)
CIE-LAB	lab(73.46, -62.15, 51.19)
CIE-LCH	lch(73.46, 80.52, 140.52°)
OKLab	oklab(75.05% -0.1682 0.1198)
OKLCH	oklch(75.05% 0.206 144.5)
XYZ	xyz(25.7277, 45.8626, 14.8921)
Luminance	0.4587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE4F #CE42C1

analogous

#7BCE42 #42CE4F #42CE95

triadic

#42CE4F #4F42CE #CE4F42

tetradic

#42CE4F #427BCE #CE42C1 #CE9542

square

#42CE4F #427BCE #CE42C1 #CE9542

split-complementary

#42CE4F #9542CE #CE427B

monochromatic

#1F7727 #2BA737 #42CE4F #73DB7C #A3E7AA

Accessibility & contrast

On white

2.06

#42CE4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#42CE4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE4F

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE4F	#FFFFFF	#000000	##000000
##42CE4F	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)

#D2BB41

Deuteranopia (green-blind)

#C1B05A

Tritanopia (blue-blind)

#14C9B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42ce4f;
/* rgb */ color: rgb(66, 206, 79);
/* oklch */ color: oklch(75.1% 0.206 144.5);

Tailwind

colors: {
  custom: {
    50: '#88de85',
    500: '#42ce4f',
    950: '#000000',
  },
}

SCSS

$custom: #42ce4f;
$custom-light: #88de85;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce4f",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 79
  },
  "hsl": {
    "h": 125.571,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75053,
    "c": 0.20647,
    "h": 144.5
  },
  "luminance": 0.45865
}

Semantic roles & 50–950 ramp

primary

#42CE4F

secondary

#D498CE

accent

#46D4E2

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CE4F

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

Preview Lab → · Contrast checker → · Palette generator →