#42E0D3#42E0D3

#42E0D3 is a very light, vivid teal. Relative luminance 0.592; OKLCH L 82.4% C 0.129 H 186.9°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#42E0D3
RGB	rgb(66, 224, 211)
HSL	hsl(175, 72%, 57%)
HSV	hsv(175, 71%, 88%)
CMYK	cmyk(70.5%, 0%, 5.8%, 12.2%)
CIE-LAB	lab(81.38, -43.03, -5.44)
CIE-LCH	lch(81.38, 43.37, 187.21°)
OKLab	oklab(82.37% -0.1282 -0.0154)
OKLCH	oklch(82.37% 0.129 186.9)
XYZ	xyz(40.6547, 59.1679, 70.8933)
Luminance	0.5917 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E0D3 #E0424F

analogous

#42E084 #42E0D3 #429EE0

triadic

#42E0D3 #D342E0 #E0D342

tetradic

#42E0D3 #8442E0 #E0424F #9EE042

square

#42E0D3 #8442E0 #E0424F #9EE042

split-complementary

#42E0D3 #E0429E #E08442

monochromatic

#189086 #20C5B7 #42E0D3 #77E9DF #ABF1EB

Accessibility & contrast

On white

1.64

#42E0D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#42E0D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E0D3

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E0D3	#FFFFFF	#000000	##000000
##42E0D3	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4D4D3

Deuteranopia (green-blind)

#BEC3D5

Tritanopia (blue-blind)

#00E5DC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #42e0d3;
/* rgb */ color: rgb(66, 224, 211);
/* oklch */ color: oklch(82.4% 0.129 186.9);

Tailwind

colors: {
  custom: {
    50: '#8deae0',
    500: '#42e0d3',
    950: '#000000',
  },
}

SCSS

$custom: #42e0d3;
$custom-light: #8deae0;
$custom-dark: #000000;

JSON

{
  "hex": "#42e0d3",
  "rgb": {
    "r": 66,
    "g": 224,
    "b": 211
  },
  "hsl": {
    "h": 175.063,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82369,
    "c": 0.12908,
    "h": 186.9
  },
  "luminance": 0.59173
}

Semantic roles & 50–950 ramp

primary

#42E0D3

secondary

#953139

accent

#3948EF

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #42E0D3

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

Preview Lab → · Contrast checker → · Palette generator →