#42CF91#42CF91

#42CF91 is a light, vivid teal. Relative luminance 0.478; OKLCH L 76.4% C 0.150 H 160.1°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#42CF91
RGB	rgb(66, 207, 145)
HSL	hsl(154, 59%, 54%)
HSV	hsv(154, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 30%, 18.8%)
CIE-LAB	lab(74.71, -51.84, 20.12)
CIE-LCH	lch(74.71, 55.61, 158.79°)
OKLab	oklab(76.4% -0.1414 0.0511)
OKLCH	oklch(76.4% 0.15 160.1)
XYZ	xyz(29.6675, 47.8249, 34.4502)
Luminance	0.4783 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF91 #CF4280

analogous

#42CF4A #42CF91 #42C6CF

triadic

#42CF91 #9142CF #CF9142

tetradic

#42CF91 #4A42CF #CF4280 #C6CF42

square

#42CF91 #4A42CF #CF4280 #C6CF42

split-complementary

#42CF91 #CF42C6 #CF4A42

monochromatic

#1F7851 #2BA971 #42CF91 #73DBAD #A4E8CA

Accessibility & contrast

On white

1.99

#42CF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.57

#42CF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF91

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF91	#FFFFFF	#000000	##000000
##42CF91	1.00	1.99	10.57	10.57
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.57	21.00	1.00	1.00
##000000	10.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCC08D

Deuteranopia (green-blind)

#BAB395

Tritanopia (blue-blind)

#00CEBE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42cf91;
/* rgb */ color: rgb(66, 207, 145);
/* oklch */ color: oklch(76.4% 0.150 160.1);

Tailwind

colors: {
  custom: {
    50: '#87dfb1',
    500: '#42cf91',
    950: '#000000',
  },
}

SCSS

$custom: #42cf91;
$custom-light: #87dfb1;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf91",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 145
  },
  "hsl": {
    "h": 153.617,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.764,
    "c": 0.15032,
    "h": 160.1
  },
  "luminance": 0.47828
}

Semantic roles & 50–950 ramp

primary

#42CF91

secondary

#D598B3

accent

#458AE3

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0D1510

muted

#7D837F

Preview Lab

Preview with #42CF91

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

Preview Lab → · Contrast checker → · Palette generator →