#42E0C1#42E0C1

#42E0C1 is a light, vivid teal. Relative luminance 0.583; OKLCH L 81.8% C 0.136 H 176.5°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#42E0C1
RGB	rgb(66, 224, 193)
HSL	hsl(168, 72%, 57%)
HSV	hsv(168, 71%, 88%)
CMYK	cmyk(70.5%, 0%, 13.8%, 12.2%)
CIE-LAB	lab(80.91, -47.71, 3.43)
CIE-LCH	lch(80.91, 47.83, 175.89°)
OKLab	oklab(81.83% -0.1362 0.0084)
OKLCH	oklch(81.83% 0.136 176.5)
XYZ	xyz(38.5233, 58.3153, 59.6674)
Luminance	0.5832 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E0C1 #E04261

analogous

#42E072 #42E0C1 #42B0E0

triadic

#42E0C1 #C142E0 #E0C142

tetradic

#42E0C1 #7242E0 #E04261 #B0E042

square

#42E0C1 #7242E0 #E04261 #B0E042

split-complementary

#42E0C1 #E042B0 #E07242

monochromatic

#189078 #20C5A4 #42E0C1 #77E9D2 #ABF1E3

Accessibility & contrast

On white

1.66

#42E0C1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#42E0C1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E0C1

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E0C1	#FFFFFF	#000000	##000000
##42E0C1	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D2C0

Deuteranopia (green-blind)

#C2C2C3

Tritanopia (blue-blind)

#00E3D7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #42e0c1;
/* rgb */ color: rgb(66, 224, 193);
/* oklch */ color: oklch(81.8% 0.136 176.5);

Tailwind

colors: {
  custom: {
    50: '#8cead3',
    500: '#42e0c1',
    950: '#000000',
  },
}

SCSS

$custom: #42e0c1;
$custom-light: #8cead3;
$custom-dark: #000000;

JSON

{
  "hex": "#42e0c1",
  "rgb": {
    "r": 66,
    "g": 224,
    "b": 193
  },
  "hsl": {
    "h": 168.228,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81829,
    "c": 0.13643,
    "h": 176.5
  },
  "luminance": 0.5832
}

Semantic roles & 50–950 ramp

primary

#42E0C1

secondary

#953145

accent

#395DEF

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #42E0C1

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

Preview Lab → · Contrast checker → · Palette generator →