#42D58F#42D58F

#42D58F is a light, vivid teal. Relative luminance 0.507; OKLCH L 77.9% C 0.160 H 158.1°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX#42D58F
RGBrgb(66, 213, 143)
HSLhsl(151, 64%, 55%)
HSVhsv(151, 69%, 84%)
CMYKcmyk(69%, 0%, 32.9%, 16.5%)
CIE-LABlab(76.51, -54.60, 23.63)
CIE-LCHlch(76.51, 59.50, 156.60°)
OKLaboklab(77.87% -0.1483 0.0597)
OKLCHoklch(77.87% 0.16 158.1)
XYZxyz(30.9959, 50.7265, 34.1389)
Luminance0.5073 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D58F #D54288
analogous
#42D546 #42D58F #42D1D5
triadic
#42D58F #8F42D5 #D58F42
tetradic
#42D58F #4642D5 #D54288 #D1D542
square
#42D58F #4642D5 #D54288 #D1D542
split-complementary
#42D58F #D542D1 #D54642
monochromatic
#1C8051 #28B270 #42D58F #74E0AD #A6EBCA

Accessibility & contrast

On white

1.88
#42D58F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.15
#42D58F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D58F
11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D58F#FFFFFF#000000##000000
##42D58F1.001.8811.1511.15
#FFFFFF1.881.0021.0021.00
#00000011.1521.001.001.00
##00000011.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3C58B
Deuteranopia (green-blind)
#C0B794
Tritanopia (blue-blind)
#00D4C3
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #42d58f;
/* rgb */ color: rgb(66, 213, 143);
/* oklch */ color: oklch(77.9% 0.160 158.1);
Tailwind
colors: {
  custom: {
    50: '#88e3b0',
    500: '#42d58f',
    950: '#000000',
  },
}
SCSS
$custom: #42d58f;
$custom-light: #88e3b0;
$custom-dark: #000000;
JSON
{
  "hex": "#42d58f",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 143
  },
  "hsl": {
    "h": 151.429,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77866,
    "c": 0.15984,
    "h": 158.1
  },
  "luminance": 0.5073
}

Semantic roles & 50–950 ramp

primary
#42D58F
secondary
#87345C
accent
#4190E7
background
#FCFEFD
surface
#F4FCF7
border
#CED5D0
text
#0D1510
muted
#7F8481

Preview Lab

Preview with #42D58F

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

Preview Lab → · Contrast checker → · Palette generator →

#42D58F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva