#42D3AA#42D3AA

#42D3AA is a light, vivid teal. Relative luminance 0.506; OKLCH L 78.0% C 0.136 H 170.0°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#42D3AA
RGB	rgb(66, 211, 170)
HSL	hsl(163, 62%, 54%)
HSV	hsv(163, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 19.4%, 17.3%)
CIE-LAB	lab(76.46, -47.86, 9.27)
CIE-LCH	lch(76.46, 48.76, 169.04°)
OKLab	oklab(78.01% -0.1338 0.0237)
OKLCH	oklch(78.01% 0.136 170)
XYZ	xyz(32.7930, 50.6453, 46.0697)
Luminance	0.5065 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D3AA #D3426B

analogous

#42D361 #42D3AA #42B4D3

triadic

#42D3AA #AA42D3 #D3AA42

tetradic

#42D3AA #6142D3 #D3426B #B4D342

square

#42D3AA #6142D3 #D3426B #B4D342

split-complementary

#42D3AA #D342B4 #D36142

monochromatic

#1D7D62 #29AF89 #42D3AA #74DFC0 #A5EAD7

Accessibility & contrast

On white

1.89

#42D3AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#42D3AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D3AA

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D3AA	#FFFFFF	#000000	##000000
##42D3AA	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC5A8

Deuteranopia (green-blind)

#BAB7AD

Tritanopia (blue-blind)

#00D4C7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #42d3aa;
/* rgb */ color: rgb(66, 211, 170);
/* oklch */ color: oklch(78.0% 0.136 170.0);

Tailwind

colors: {
  custom: {
    50: '#88e1c3',
    500: '#42d3aa',
    950: '#000000',
  },
}

SCSS

$custom: #42d3aa;
$custom-light: #88e1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#42d3aa",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 170
  },
  "hsl": {
    "h": 163.034,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7801,
    "c": 0.13588,
    "h": 170
  },
  "luminance": 0.50649
}

Semantic roles & 50–950 ramp

primary

#42D3AA

secondary

#85344B

accent

#4271E5

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1512

muted

#7F8482

Preview Lab

Preview with #42D3AA

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

Preview Lab → · Contrast checker → · Palette generator →