#42D2B3#42D2B3

#42D2B3 is a light, vivid teal. Relative luminance 0.505; OKLCH L 78.0% C 0.129 H 175.2°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#42D2B3
RGB	rgb(66, 210, 179)
HSL	hsl(167, 62%, 54%)
HSV	hsv(167, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 14.8%, 17.6%)
CIE-LAB	lab(76.38, -45.25, 4.33)
CIE-LCH	lch(76.38, 45.45, 174.53°)
OKLab	oklab(78.01% -0.1287 0.0108)
OKLCH	oklch(78.01% 0.129 175.2)
XYZ	xyz(33.4260, 50.5023, 50.6254)
Luminance	0.5051 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D2B3 #D24261

analogous

#42D26B #42D2B3 #42A9D2

triadic

#42D2B3 #B342D2 #D2B342

tetradic

#42D2B3 #6B42D2 #D24261 #A9D242

square

#42D2B3 #6B42D2 #D24261 #A9D242

split-complementary

#42D2B3 #D242A9 #D26B42

monochromatic

#1E7C68 #29AD91 #42D2B3 #73DEC7 #A5EADB

Accessibility & contrast

On white

1.89

#42D2B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#42D2B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D2B3

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D2B3	#FFFFFF	#000000	##000000
##42D2B3	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC5B2

Deuteranopia (green-blind)

#B7B6B5

Tritanopia (blue-blind)

#00D5C9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d2b3;
/* rgb */ color: rgb(66, 210, 179);
/* oklch */ color: oklch(78.0% 0.129 175.2);

Tailwind

colors: {
  custom: {
    50: '#89e0c9',
    500: '#42d2b3',
    950: '#000000',
  },
}

SCSS

$custom: #42d2b3;
$custom-light: #89e0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#42d2b3",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 179
  },
  "hsl": {
    "h": 167.083,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78009,
    "c": 0.12911,
    "h": 175.2
  },
  "luminance": 0.50506
}

Semantic roles & 50–950 ramp

primary

#42D2B3

secondary

#843446

accent

#4366E5

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1513

muted

#7F8482

Preview Lab

Preview with #42D2B3

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

Preview Lab → · Contrast checker → · Palette generator →