#42EEEE#42EEEE

#42EEEE is a very light, vivid teal. Relative luminance 0.685; OKLCH L 86.6% C 0.135 H 195.0°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#42EEEE
RGB	rgb(66, 238, 238)
HSL	hsl(180, 83%, 60%)
HSV	hsv(180, 72%, 93%)
CMYK	cmyk(72.3%, 0%, 0%, 6.7%)
CIE-LAB	lab(86.24, -41.85, -12.48)
CIE-LCH	lch(86.24, 43.67, 196.61°)
OKLab	oklab(86.57% -0.13 -0.0347)
OKLCH	oklch(86.57% 0.135 195)
XYZ	xyz(48.2468, 68.4745, 91.5465)
Luminance	0.6848 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EEEE #EE4242

analogous

#42EE98 #42EEEE #4298EE

triadic

#42EEEE #EE42EE #EEEE42

tetradic

#42EEEE #9842EE #EE4242 #98EE42

square

#42EEEE #9842EE #EE4242 #98EE42

split-complementary

#42EEEE #EE4298 #EE9842

monochromatic

#0FA7A7 #14DFDF #42EEEE #7AF3F3 #B2F8F8

Accessibility & contrast

On white

1.43

#42EEEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#42EEEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EEEE

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EEEE	#FFFFFF	#000000	##000000
##42EEEE	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE2EE

Deuteranopia (green-blind)

#C5D0EF

Tritanopia (blue-blind)

#00F6EE

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #42eeee;
/* rgb */ color: rgb(66, 238, 238);
/* oklch */ color: oklch(86.6% 0.135 195.0);

Tailwind

colors: {
  custom: {
    50: '#91f4f3',
    500: '#42eeee',
    950: '#000000',
  },
}

SCSS

$custom: #42eeee;
$custom-light: #91f4f3;
$custom-dark: #000000;

JSON

{
  "hex": "#42eeee",
  "rgb": {
    "r": 66,
    "g": 238,
    "b": 238
  },
  "hsl": {
    "h": 180,
    "s": 83.495,
    "l": 59.608
  },
  "oklch": {
    "l": 0.86573,
    "c": 0.13455,
    "h": 195
  },
  "luminance": 0.6848
}

Semantic roles & 50–950 ramp

primary

#42EEEE

secondary

#A82C2C

accent

#2E2EFA

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #42EEEE

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

Preview Lab → · Contrast checker → · Palette generator →