#42CF8F#42CF8F

#42CF8F is a light, vivid teal. Relative luminance 0.478; OKLCH L 76.4% C 0.152 H 159.4°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#42CF8F
RGB	rgb(66, 207, 143)
HSL	hsl(153, 59%, 54%)
HSV	hsv(153, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 30.9%, 18.8%)
CIE-LAB	lab(74.68, -52.26, 21.12)
CIE-LCH	lch(74.68, 56.37, 157.99°)
OKLab	oklab(76.36% -0.1423 0.0535)
OKLCH	oklch(76.36% 0.152 159.4)
XYZ	xyz(29.5146, 47.7638, 33.6451)
Luminance	0.4777 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF8F #CF4282

analogous

#42CF48 #42CF8F #42C8CF

triadic

#42CF8F #8F42CF #CF8F42

tetradic

#42CF8F #4842CF #CF4282 #C8CF42

square

#42CF8F #4842CF #CF4282 #C8CF42

split-complementary

#42CF8F #CF42C8 #CF4842

monochromatic

#1F784F #2BA970 #42CF8F #73DBAC #A4E8C9

Accessibility & contrast

On white

1.99

#42CF8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#42CF8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF8F

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF8F	#FFFFFF	#000000	##000000
##42CF8F	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC08B

Deuteranopia (green-blind)

#BBB293

Tritanopia (blue-blind)

#00CEBE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42cf8f;
/* rgb */ color: rgb(66, 207, 143);
/* oklch */ color: oklch(76.4% 0.152 159.4);

Tailwind

colors: {
  custom: {
    50: '#87dfb0',
    500: '#42cf8f',
    950: '#000000',
  },
}

SCSS

$custom: #42cf8f;
$custom-light: #87dfb0;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf8f",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 143
  },
  "hsl": {
    "h": 152.766,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76356,
    "c": 0.15204,
    "h": 159.4
  },
  "luminance": 0.47767
}

Semantic roles & 50–950 ramp

primary

#42CF8F

secondary

#D598B4

accent

#458DE3

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D1510

muted

#7D837F

Preview Lab

Preview with #42CF8F

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

Preview Lab → · Contrast checker → · Palette generator →