#42BB7C#42BB7C

#42BB7C is a light, vivid green. Relative luminance 0.382; OKLCH L 70.9% C 0.142 H 156.7°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX#42BB7C
RGBrgb(66, 187, 124)
HSLhsl(149, 48%, 50%)
HSVhsv(149, 65%, 73%)
CMYKcmyk(64.7%, 0%, 33.7%, 26.7%)
CIE-LABlab(68.13, -48.14, 22.29)
CIE-LCHlch(68.13, 53.05, 155.15°)
OKLaboklab(70.86% -0.1307 0.0562)
OKLCHoklch(70.86% 0.142 156.7)
XYZxyz(23.6530, 38.1517, 25.1823)
Luminance0.3815 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BB7C #BB4281
analogous
#45BB42 #42BB7C #42BBB8
triadic
#42BB7C #7C42BB #BB7C42
tetradic
#42BB7C #4245BB #BB4281 #BBB842
square
#42BB7C #4245BB #BB4281 #BBB842
split-complementary
#42BB7C #B842BB #BB4245
monochromatic
#226140 #328E5E #42BB7C #6ECC9B #9CDCBA

Accessibility & contrast

On white

2.43
#42BB7C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.63
#42BB7C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB7C
8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BB7C#FFFFFF#000000##000000
##42BB7C1.002.438.638.63
#FFFFFF2.431.0021.0021.00
#0000008.6321.001.001.00
##0000008.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAAD78
Deuteranopia (green-blind)
#AAA280
Tritanopia (blue-blind)
#00B9AB
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #42bb7c;
/* rgb */ color: rgb(66, 187, 124);
/* oklch */ color: oklch(70.9% 0.142 156.7);
Tailwind
colors: {
  custom: {
    50: '#83d0a2',
    500: '#42bb7c',
    950: '#000000',
  },
}
SCSS
$custom: #42bb7c;
$custom-light: #83d0a2;
$custom-dark: #000000;
JSON
{
  "hex": "#42bb7c",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 124
  },
  "hsl": {
    "h": 148.76,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70863,
    "c": 0.1423,
    "h": 156.7
  },
  "luminance": 0.38154
}

Semantic roles & 50–950 ramp

primary
#42BB7C
secondary
#C891AE
accent
#5097D7
background
#F8FCFA
surface
#F0F9F3
border
#CBD2CD
text
#0C140F
muted
#7D827F

Preview Lab

Preview with #42BB7C

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

Preview Lab → · Contrast checker → · Palette generator →

#42BB7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva