#42E0D1#42E0D1

#42E0D1 is a very light, vivid teal. Relative luminance 0.591; OKLCH L 82.3% C 0.130 H 185.6°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#42E0D1
RGB	rgb(66, 224, 209)
HSL	hsl(174, 72%, 57%)
HSV	hsv(174, 71%, 88%)
CMYK	cmyk(70.5%, 0%, 6.7%, 12.2%)
CIE-LAB	lab(81.33, -43.57, -4.46)
CIE-LCH	lch(81.33, 43.79, 185.85°)
OKLab	oklab(82.31% -0.129 -0.0128)
OKLCH	oklch(82.31% 0.13 185.6)
XYZ	xyz(40.4056, 59.0682, 69.5810)
Luminance	0.5907 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E0D1 #E04251

analogous

#42E082 #42E0D1 #42A0E0

triadic

#42E0D1 #D142E0 #E0D142

tetradic

#42E0D1 #8242E0 #E04251 #A0E042

square

#42E0D1 #8242E0 #E04251 #A0E042

split-complementary

#42E0D1 #E042A0 #E08242

monochromatic

#189085 #20C5B5 #42E0D1 #77E9DE #ABF1EB

Accessibility & contrast

On white

1.64

#42E0D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#42E0D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E0D1

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E0D1	#FFFFFF	#000000	##000000
##42E0D1	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D4D1

Deuteranopia (green-blind)

#BEC3D3

Tritanopia (blue-blind)

#00E5DB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #42e0d1;
/* rgb */ color: rgb(66, 224, 209);
/* oklch */ color: oklch(82.3% 0.130 185.6);

Tailwind

colors: {
  custom: {
    50: '#8deadf',
    500: '#42e0d1',
    950: '#000000',
  },
}

SCSS

$custom: #42e0d1;
$custom-light: #8deadf;
$custom-dark: #000000;

JSON

{
  "hex": "#42e0d1",
  "rgb": {
    "r": 66,
    "g": 224,
    "b": 209
  },
  "hsl": {
    "h": 174.304,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82306,
    "c": 0.12967,
    "h": 185.6
  },
  "luminance": 0.59073
}

Semantic roles & 50–950 ramp

primary

#42E0D1

secondary

#95313B

accent

#394AEF

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #42E0D1

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

Preview Lab → · Contrast checker → · Palette generator →