#42E746#42E746

#42E746 is a light, highly saturated green. Relative luminance 0.588; OKLCH L 81.4% C 0.241 H 143.2°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX#42E746
RGBrgb(66, 231, 70)
HSLhsl(121, 77%, 58%)
HSVhsv(121, 71%, 91%)
CMYKcmyk(71.4%, 0%, 69.7%, 9.4%)
CIE-LABlab(81.15, -71.20, 63.19)
CIE-LCHlch(81.15, 95.19, 138.41°)
OKLaboklab(81.41% -0.1931 0.1442)
OKLCHoklch(81.41% 0.241 143.2)
XYZxyz(31.9262, 58.7487, 15.4502)
Luminance0.5875 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42E746 #E742E3
analogous
#90E742 #42E746 #42E799
triadic
#42E746 #4642E7 #E74642
tetradic
#42E746 #4290E7 #E742E3 #E79942
square
#42E746 #4290E7 #E742E3 #E79942
split-complementary
#42E746 #9942E7 #E74290
monochromatic
#149B17 #1BD11F #42E746 #78EE7B #AFF5B0

Accessibility & contrast

On white

1.65
#42E746 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.75
#42E746 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E746
12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42E746#FFFFFF#000000##000000
##42E7461.001.6512.7512.75
#FFFFFF1.651.0021.0021.00
#00000012.7521.001.001.00
##00000012.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD12D
Deuteranopia (green-blind)
#D9C556
Tritanopia (blue-blind)
#00E0C7
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #42e746;
/* rgb */ color: rgb(66, 231, 70);
/* oklch */ color: oklch(81.4% 0.241 143.2);
Tailwind
colors: {
  custom: {
    50: '#8ef082',
    500: '#42e746',
    950: '#000000',
  },
}
SCSS
$custom: #42e746;
$custom-light: #8ef082;
$custom-dark: #000000;
JSON
{
  "hex": "#42e746",
  "rgb": {
    "r": 66,
    "g": 231,
    "b": 70
  },
  "hsl": {
    "h": 121.455,
    "s": 77.465,
    "l": 58.235
  },
  "oklch": {
    "l": 0.8141,
    "c": 0.241,
    "h": 143.2
  },
  "luminance": 0.58752
}

Semantic roles & 50–950 ramp

primary
#42E746
secondary
#9E2F9C
accent
#34EFF4
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E170B
muted
#7F857E

Preview Lab

Preview with #42E746

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

Preview Lab → · Contrast checker → · Palette generator →

#42E746 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva