#42F0ED#42F0ED

#42F0ED is a very light, vivid teal. Relative luminance 0.696; OKLCH L 87.0% C 0.136 H 193.2°. Best body text is #000000 at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#42F0ED
RGB	rgb(66, 240, 237)
HSL	hsl(179, 85%, 60%)
HSV	hsv(179, 73%, 94%)
CMYK	cmyk(72.5%, 0%, 1.2%, 5.9%)
CIE-LAB	lab(86.79, -43.02, -11.14)
CIE-LCH	lch(86.79, 44.44, 194.52°)
OKLab	oklab(87.01% -0.1323 -0.031)
OKLCH	oklch(87.01% 0.136 193.2)
XYZ	xyz(48.6858, 69.5870, 90.9700)
Luminance	0.6959 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42F0ED #F04245

analogous

#42F096 #42F0ED #429CF0

triadic

#42F0ED #ED42F0 #F0ED42

tetradic

#42F0ED #9642F0 #F04245 #9CF042

square

#42F0ED #9642F0 #F04245 #9CF042

split-complementary

#42F0ED #F0429C #F09642

monochromatic

#0EAAA7 #12E3DF #42F0ED #7BF4F2 #B3F9F8

Accessibility & contrast

On white

1.41

#42F0ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.92

#42F0ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42F0ED

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42F0ED	#FFFFFF	#000000	##000000
##42F0ED	1.00	1.41	14.92	14.92
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.92	21.00	1.00	1.00
##000000	14.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E4ED

Deuteranopia (green-blind)

#C8D2EE

Tritanopia (blue-blind)

#00F7EF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #42f0ed;
/* rgb */ color: rgb(66, 240, 237);
/* oklch */ color: oklch(87.0% 0.136 193.2);

Tailwind

colors: {
  custom: {
    50: '#91f5f2',
    500: '#42f0ed',
    950: '#000000',
  },
}

SCSS

$custom: #42f0ed;
$custom-light: #91f5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#42f0ed",
  "rgb": {
    "r": 66,
    "g": 240,
    "b": 237
  },
  "hsl": {
    "h": 178.966,
    "s": 85.294,
    "l": 60
  },
  "oklch": {
    "l": 0.87011,
    "c": 0.13589,
    "h": 193.2
  },
  "luminance": 0.69593
}

Semantic roles & 50–950 ramp

primary

#42F0ED

secondary

#AB2B2D

accent

#2C30FC

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #42F0ED

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

Preview Lab → · Contrast checker → · Palette generator →