#42CF8B#42CF8B

#42CF8B is a light, vivid teal. Relative luminance 0.476; OKLCH L 76.3% C 0.156 H 157.9°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#42CF8B
RGB	rgb(66, 207, 139)
HSL	hsl(151, 59%, 54%)
HSV	hsv(151, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 32.9%, 18.8%)
CIE-LAB	lab(74.60, -53.07, 23.13)
CIE-LCH	lch(74.60, 57.89, 156.45°)
OKLab	oklab(76.27% -0.1441 0.0584)
OKLCH	oklch(76.27% 0.156 157.9)
XYZ	xyz(29.2170, 47.6447, 32.0777)
Luminance	0.4765 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CF8B #CF4286

analogous

#42CF44 #42CF8B #42CCCF

triadic

#42CF8B #8B42CF #CF8B42

tetradic

#42CF8B #4442CF #CF4286 #CCCF42

square

#42CF8B #4442CF #CF4286 #CCCF42

split-complementary

#42CF8B #CF42CC #CF4442

monochromatic

#1F784D #2BA96C #42CF8B #73DBA9 #A4E8C7

Accessibility & contrast

On white

1.99

#42CF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#42CF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF8B

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CF8B	#FFFFFF	#000000	##000000
##42CF8B	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBF87

Deuteranopia (green-blind)

#BBB28F

Tritanopia (blue-blind)

#00CEBD

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42cf8b;
/* rgb */ color: rgb(66, 207, 139);
/* oklch */ color: oklch(76.3% 0.156 157.9);

Tailwind

colors: {
  custom: {
    50: '#87dfad',
    500: '#42cf8b',
    950: '#000000',
  },
}

SCSS

$custom: #42cf8b;
$custom-light: #87dfad;
$custom-dark: #000000;

JSON

{
  "hex": "#42cf8b",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 139
  },
  "hsl": {
    "h": 151.064,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76269,
    "c": 0.15553,
    "h": 157.9
  },
  "luminance": 0.47648
}

Semantic roles & 50–950 ramp

primary

#42CF8B

secondary

#D598B5

accent

#4591E3

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D1510

muted

#7D837F

Preview Lab

Preview with #42CF8B

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

Preview Lab → · Contrast checker → · Palette generator →