#42CE5F#42CE5F

#42CE5F is a light, vivid green. Relative luminance 0.461; OKLCH L 75.2% C 0.194 H 146.9°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#42CE5F
RGB	rgb(66, 206, 95)
HSL	hsl(132, 59%, 53%)
HSV	hsv(132, 68%, 81%)
CMYK	cmyk(68%, 0%, 53.9%, 19.2%)
CIE-LAB	lab(73.63, -60.16, 44.08)
CIE-LCH	lch(73.63, 74.58, 143.77°)
OKLab	oklab(75.25% -0.1623 0.1056)
OKLCH	oklch(75.25% 0.194 146.9)
XYZ	xyz(26.3817, 46.1242, 18.3368)
Luminance	0.4613 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE5F #CE42B1

analogous

#6BCE42 #42CE5F #42CEA5

triadic

#42CE5F #5F42CE #CE5F42

tetradic

#42CE5F #426BCE #CE42B1 #CEA542

square

#42CE5F #426BCE #CE42B1 #CEA542

split-complementary

#42CE5F #A542CE #CE426B

monochromatic

#1F7731 #2BA745 #42CE5F #73DB88 #A3E7B1

Accessibility & contrast

On white

2.05

#42CE5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#42CE5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE5F

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE5F	#FFFFFF	#000000	##000000
##42CE5F	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC55

Deuteranopia (green-blind)

#C0B067

Tritanopia (blue-blind)

#02C9B5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42ce5f;
/* rgb */ color: rgb(66, 206, 95);
/* oklch */ color: oklch(75.2% 0.194 146.9);

Tailwind

colors: {
  custom: {
    50: '#88de8f',
    500: '#42ce5f',
    950: '#000000',
  },
}

SCSS

$custom: #42ce5f;
$custom-light: #88de8f;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce5f",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 95
  },
  "hsl": {
    "h": 132.429,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75248,
    "c": 0.1936,
    "h": 146.9
  },
  "luminance": 0.46127
}

Semantic roles & 50–950 ramp

primary

#42CE5F

secondary

#D498C8

accent

#46C2E2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #42CE5F

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

Preview Lab → · Contrast checker → · Palette generator →