#42E6BB#42E6BB

#42E6BB is a very light, vivid teal. Relative luminance 0.613; OKLCH L 83.1% C 0.147 H 171.0°. Best body text is #000000 at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#42E6BB
RGB	rgb(66, 230, 187)
HSL	hsl(164, 77%, 58%)
HSV	hsv(164, 71%, 90%)
CMYK	cmyk(71.3%, 0%, 18.7%, 9.8%)
CIE-LAB	lab(82.56, -51.67, 8.97)
CIE-LCH	lch(82.56, 52.44, 170.16°)
OKLab	oklab(83.13% -0.1447 0.0228)
OKLCH	oklch(83.13% 0.147 171)
XYZ	xyz(39.5085, 61.3351, 56.7607)
Luminance	0.6134 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E6BB #E6426D

analogous

#42E669 #42E6BB #42BFE6

triadic

#42E6BB #BB42E6 #E6BB42

tetradic

#42E6BB #6942E6 #E6426D #BFE642

square

#42E6BB #6942E6 #E6426D #BFE642

split-complementary

#42E6BB #E642BF #E66942

monochromatic

#149976 #1BCFA0 #42E6BB #78EDCE #AEF4E2

Accessibility & contrast

On white

1.58

#42E6BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.27

#42E6BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E6BB

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E6BB	#FFFFFF	#000000	##000000
##42E6BB	1.00	1.58	13.27	13.27
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.27	21.00	1.00	1.00
##000000	13.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFD7B9

Deuteranopia (green-blind)

#CAC7BE

Tritanopia (blue-blind)

#00E8DA

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #42e6bb;
/* rgb */ color: rgb(66, 230, 187);
/* oklch */ color: oklch(83.1% 0.147 171.0);

Tailwind

colors: {
  custom: {
    50: '#8cefcf',
    500: '#42e6bb',
    950: '#000000',
  },
}

SCSS

$custom: #42e6bb;
$custom-light: #8cefcf;
$custom-dark: #000000;

JSON

{
  "hex": "#42e6bb",
  "rgb": {
    "r": 66,
    "g": 230,
    "b": 187
  },
  "hsl": {
    "h": 164.268,
    "s": 76.636,
    "l": 58.039
  },
  "oklch": {
    "l": 0.83127,
    "c": 0.14654,
    "h": 171
  },
  "luminance": 0.6134
}

Semantic roles & 50–950 ramp

primary

#42E6BB

secondary

#9D2F4C

accent

#3567F3

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1613

muted

#7F8583

Preview Lab

Preview with #42E6BB

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

Preview Lab → · Contrast checker → · Palette generator →