#42CD4D#42CD4D

#42CD4D is a light, highly saturated green. Relative luminance 0.454; OKLCH L 74.8% C 0.207 H 144.3°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#42CD4D
RGB	rgb(66, 205, 77)
HSL	hsl(125, 58%, 53%)
HSV	hsv(125, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 62.4%, 19.6%)
CIE-LAB	lab(73.12, -62.03, 51.68)
CIE-LCH	lch(73.12, 80.74, 140.20°)
OKLab	oklab(74.77% -0.1679 0.1207)
OKLCH	oklch(74.77% 0.207 144.3)
XYZ	xyz(25.4160, 45.3540, 14.4345)
Luminance	0.4536 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD4D #CD42C2

analogous

#7CCD42 #42CD4D #42CD92

triadic

#42CD4D #4D42CD #CD4D42

tetradic

#42CD4D #427CCD #CD42C2 #CD9242

square

#42CD4D #427CCD #CD42C2 #CD9242

split-complementary

#42CD4D #9242CD #CD427C

monochromatic

#1F7626 #2CA636 #42CD4D #72DA7B #A3E7A8

Accessibility & contrast

On white

2.09

#42CD4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#42CD4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD4D

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD4D	#FFFFFF	#000000	##000000
##42CD4D	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA3E

Deuteranopia (green-blind)

#C0AF58

Tritanopia (blue-blind)

#16C8B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cd4d;
/* rgb */ color: rgb(66, 205, 77);
/* oklch */ color: oklch(74.8% 0.207 144.3);

Tailwind

colors: {
  custom: {
    50: '#88dd83',
    500: '#42cd4d',
    950: '#000000',
  },
}

SCSS

$custom: #42cd4d;
$custom-light: #88dd83;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd4d",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 77
  },
  "hsl": {
    "h": 124.748,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.74772,
    "c": 0.20678,
    "h": 144.3
  },
  "luminance": 0.45357
}

Semantic roles & 50–950 ramp

primary

#42CD4D

secondary

#D397CF

accent

#46D5E1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CD4D

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

Preview Lab → · Contrast checker → · Palette generator →