#42AA58#42AA58

#42AA58 is a light, vivid green. Relative luminance 0.306; OKLCH L 65.8% C 0.153 H 147.8°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX#42AA58
RGBrgb(66, 170, 88)
HSLhsl(133, 44%, 46%)
HSVhsv(133, 61%, 67%)
CMYKcmyk(61.2%, 0%, 48.2%, 33.3%)
CIE-LABlab(62.18, -47.82, 33.44)
CIE-LCHlch(62.18, 58.35, 145.04°)
OKLaboklab(65.77% -0.1292 0.0814)
OKLCHoklch(65.77% 0.153 147.8)
XYZxyz(18.3817, 30.6105, 14.1704)
Luminance0.3061 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42AA58 #AA4294
analogous
#60AA42 #42AA58 #42AA8C
triadic
#42AA58 #5842AA #AA5842
tetradic
#42AA58 #4260AA #AA4294 #AA8C42
square
#42AA58 #4260AA #AA4294 #AA8C42
split-complementary
#42AA58 #8C42AA #AA4260
monochromatic
#20522A #317E41 #42AA58 #66C37A #92D5A0

Accessibility & contrast

On white

2.95
#42AA58 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.12
#42AA58 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AA58
7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42AA58#FFFFFF#000000##000000
##42AA581.002.957.127.12
#FFFFFF2.951.0021.0021.00
#0000007.1221.001.001.00
##0000007.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AC9C51
Deuteranopia (green-blind)
#9E935E
Tritanopia (blue-blind)
#27A797
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #42aa58;
/* rgb */ color: rgb(66, 170, 88);
/* oklch */ color: oklch(65.8% 0.153 147.8);
Tailwind
colors: {
  custom: {
    50: '#81c488',
    500: '#42aa58',
    950: '#000000',
  },
}
SCSS
$custom: #42aa58;
$custom-light: #81c488;
$custom-dark: #000000;
JSON
{
  "hex": "#42aa58",
  "rgb": {
    "r": 66,
    "g": 170,
    "b": 88
  },
  "hsl": {
    "h": 132.692,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65774,
    "c": 0.15276,
    "h": 147.8
  },
  "luminance": 0.30612
}

Semantic roles & 50–950 ramp

primary
#42AA58
secondary
#C088B4
accent
#54B9D4
background
#F8FCF8
surface
#EFF8F0
border
#CAD1CB
text
#0B130B
muted
#7C827C

Preview Lab

Preview with #42AA58

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

Preview Lab → · Contrast checker → · Palette generator →

#42AA58 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva