#42CD58#42CD58

#42CD58 is a light, vivid green. Relative luminance 0.455; OKLCH L 74.9% C 0.198 H 145.8°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#42CD58
RGB	rgb(66, 205, 88)
HSL	hsl(129, 58%, 53%)
HSV	hsv(129, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 57.1%, 19.6%)
CIE-LAB	lab(73.23, -60.73, 46.89)
CIE-LCH	lch(73.23, 76.73, 142.33°)
OKLab	oklab(74.9% -0.164 0.1113)
OKLCH	oklch(74.9% 0.198 145.8)
XYZ	xyz(25.8378, 45.5227, 16.6557)
Luminance	0.4552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD58 #CD42B7

analogous

#72CD42 #42CD58 #42CD9D

triadic

#42CD58 #5842CD #CD5842

tetradic

#42CD58 #4272CD #CD42B7 #CD9D42

square

#42CD58 #4272CD #CD42B7 #CD9D42

split-complementary

#42CD58 #9D42CD #CD4272

monochromatic

#1F762D #2CA63F #42CD58 #72DA83 #A3E7AE

Accessibility & contrast

On white

2.08

#42CD58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#42CD58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD58

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD58	#FFFFFF	#000000	##000000
##42CD58	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB4C

Deuteranopia (green-blind)

#BFAF61

Tritanopia (blue-blind)

#0DC8B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cd58;
/* rgb */ color: rgb(66, 205, 88);
/* oklch */ color: oklch(74.9% 0.198 145.8);

Tailwind

colors: {
  custom: {
    50: '#88dd8a',
    500: '#42cd58',
    950: '#000000',
  },
}

SCSS

$custom: #42cd58;
$custom-light: #88dd8a;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd58",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 88
  },
  "hsl": {
    "h": 129.496,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.74899,
    "c": 0.19819,
    "h": 145.8
  },
  "luminance": 0.45525
}

Semantic roles & 50–950 ramp

primary

#42CD58

secondary

#D397CA

accent

#46C9E1

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #42CD58

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

Preview Lab → · Contrast checker → · Palette generator →