#42D2BF#42D2BF

#42D2BF is a light, vivid teal. Relative luminance 0.510; OKLCH L 78.4% C 0.123 H 182.4°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#42D2BF
RGB	rgb(66, 210, 191)
HSL	hsl(172, 62%, 54%)
HSV	hsv(172, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 9%, 17.6%)
CIE-LAB	lab(76.68, -42.17, -1.67)
CIE-LCH	lch(76.68, 42.20, 182.26°)
OKLab	oklab(78.36% -0.1232 -0.0052)
OKLCH	oklch(78.36% 0.123 182.4)
XYZ	xyz(34.6928, 51.0090, 57.2974)
Luminance	0.5101 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D2BF #D24255

analogous

#42D277 #42D2BF #429DD2

triadic

#42D2BF #BF42D2 #D2BF42

tetradic

#42D2BF #7742D2 #D24255 #9DD242

square

#42D2BF #7742D2 #D24255 #9DD242

split-complementary

#42D2BF #D2429D #D27742

monochromatic

#1E7C70 #29AD9C #42D2BF #73DED0 #A5EAE0

Accessibility & contrast

On white

1.87

#42D2BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#42D2BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D2BF

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D2BF	#FFFFFF	#000000	##000000
##42D2BF	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C6BE

Deuteranopia (green-blind)

#B4B7C1

Tritanopia (blue-blind)

#00D6CC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #42d2bf;
/* rgb */ color: rgb(66, 210, 191);
/* oklch */ color: oklch(78.4% 0.123 182.4);

Tailwind

colors: {
  custom: {
    50: '#89e0d2',
    500: '#42d2bf',
    950: '#000000',
  },
}

SCSS

$custom: #42d2bf;
$custom-light: #89e0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#42d2bf",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 191
  },
  "hsl": {
    "h": 172.083,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78363,
    "c": 0.12333,
    "h": 182.4
  },
  "luminance": 0.51013
}

Semantic roles & 50–950 ramp

primary

#42D2BF

secondary

#84343F

accent

#4358E5

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #42D2BF

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

Preview Lab → · Contrast checker → · Palette generator →