#42F0EB#42F0EB

#42F0EB is a very light, vivid teal. Relative luminance 0.695; OKLCH L 86.9% C 0.136 H 192.0°. Best body text is #000000 at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#42F0EB
RGB	rgb(66, 240, 235)
HSL	hsl(178, 85%, 60%)
HSV	hsv(178, 73%, 94%)
CMYK	cmyk(72.5%, 0%, 2.1%, 5.9%)
CIE-LAB	lab(86.74, -43.57, -10.17)
CIE-LCH	lch(86.74, 44.74, 193.15°)
OKLab	oklab(86.95% -0.1331 -0.0284)
OKLCH	oklch(86.95% 0.136 192)
XYZ	xyz(48.3953, 69.4707, 89.4397)
Luminance	0.6948 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42F0EB #F04247

analogous

#42F094 #42F0EB #429EF0

triadic

#42F0EB #EB42F0 #F0EB42

tetradic

#42F0EB #9442F0 #F04247 #9EF042

square

#42F0EB #9442F0 #F04247 #9EF042

split-complementary

#42F0EB #F0429E #F09442

monochromatic

#0EAAA6 #12E3DD #42F0EB #7BF4F1 #B3F9F7

Accessibility & contrast

On white

1.41

#42F0EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.90

#42F0EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42F0EB

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42F0EB	#FFFFFF	#000000	##000000
##42F0EB	1.00	1.41	14.90	14.90
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.90	21.00	1.00	1.00
##000000	14.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E4EB

Deuteranopia (green-blind)

#C8D1EC

Tritanopia (blue-blind)

#00F7EE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #42f0eb;
/* rgb */ color: rgb(66, 240, 235);
/* oklch */ color: oklch(86.9% 0.136 192.0);

Tailwind

colors: {
  custom: {
    50: '#91f5f1',
    500: '#42f0eb',
    950: '#000000',
  },
}

SCSS

$custom: #42f0eb;
$custom-light: #91f5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#42f0eb",
  "rgb": {
    "r": 66,
    "g": 240,
    "b": 235
  },
  "hsl": {
    "h": 178.276,
    "s": 85.294,
    "l": 60
  },
  "oklch": {
    "l": 0.86945,
    "c": 0.13614,
    "h": 192
  },
  "luminance": 0.69477
}

Semantic roles & 50–950 ramp

primary

#42F0EB

secondary

#AB2B2F

accent

#2C32FC

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #42F0EB

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

Preview Lab → · Contrast checker → · Palette generator →