#42CA7A#42CA7A

#42CA7A is a light, vivid green. Relative luminance 0.448; OKLCH L 74.7% C 0.164 H 153.4°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#42CA7A
RGBrgb(66, 202, 122)
HSLhsl(145, 56%, 53%)
HSVhsv(145, 67%, 79%)
CMYKcmyk(67.3%, 0%, 39.6%, 20.8%)
CIE-LABlab(72.76, -54.40, 29.53)
CIE-LCHlch(72.76, 61.90, 151.50°)
OKLaboklab(74.66% -0.1469 0.0735)
OKLCHoklch(74.66% 0.164 153.4)
XYZxyz(26.8778, 44.8015, 25.6396)
Luminance0.4480 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CA7A #CA4292
analogous
#4ECA42 #42CA7A #42CABE
triadic
#42CA7A #7A42CA #CA7A42
tetradic
#42CA7A #424ECA #CA4292 #CABE42
square
#42CA7A #424ECA #CA4292 #CABE42
split-complementary
#42CA7A #BE42CA #CA424E
monochromatic
#207242 #2DA25D #42CA7A #72D79C #A2E5BD

Accessibility & contrast

On white

2.11
#42CA7A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.96
#42CA7A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA7A
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CA7A#FFFFFF#000000##000000
##42CA7A1.002.119.969.96
#FFFFFF2.111.0021.0021.00
#0000009.9621.001.001.00
##0000009.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CABA74
Deuteranopia (green-blind)
#B9AE7F
Tritanopia (blue-blind)
#00C7B6
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #42ca7a;
/* rgb */ color: rgb(66, 202, 122);
/* oklch */ color: oklch(74.7% 0.164 153.4);
Tailwind
colors: {
  custom: {
    50: '#86dba1',
    500: '#42ca7a',
    950: '#000000',
  },
}
SCSS
$custom: #42ca7a;
$custom-light: #86dba1;
$custom-dark: #000000;
JSON
{
  "hex": "#42ca7a",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 122
  },
  "hsl": {
    "h": 144.706,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74658,
    "c": 0.16427,
    "h": 153.4
  },
  "luminance": 0.44804
}

Semantic roles & 50–950 ramp

primary
#42CA7A
secondary
#D196B9
accent
#48A1DF
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150F
muted
#7D837E

Preview Lab

Preview with #42CA7A

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

Preview Lab → · Contrast checker → · Palette generator →

#42CA7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva