#3DDEFF#3DDEFF

#3DDEFF is a very light, vivid cyan. Relative luminance 0.605; OKLCH L 83.4% C 0.135 H 215.2°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#3DDEFF
RGB	rgb(61, 222, 255)
HSL	hsl(190, 100%, 62%)
HSV	hsv(190, 76%, 100%)
CMYK	cmyk(76.1%, 12.9%, 0%, 0%)
CIE-LAB	lab(82.08, -29.95, -27.75)
CIE-LCH	lch(82.08, 40.83, 222.81°)
OKLab	oklab(83.36% -0.11 -0.0774)
OKLCH	oklch(83.36% 0.135 215.2)
XYZ	xyz(46.0880, 60.4490, 103.8271)
Luminance	0.6046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DDEFF #FF5E3D

analogous

#3DFFBF #3DDEFF #3D7DFF

triadic

#3DDEFF #FF3DDE #DEFF3D

tetradic

#3DDEFF #BF3DFF #FF5E3D #7DFF3D

square

#3DDEFF #BF3DFF #FF5E3D #7DFF3D

split-complementary

#3DDEFF #FF3D7D #FFBF3D

monochromatic

#00A1C2 #00D3FF #3DDEFF #7AE8FF #B7F3FF

Accessibility & contrast

On white

1.60

#3DDEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#3DDEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DDEFF

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DDEFF	#FFFFFF	#000000	##000000
##3DDEFF	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D7FF

Deuteranopia (green-blind)

#ADC4FF

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #3ddeff;
/* rgb */ color: rgb(61, 222, 255);
/* oklch */ color: oklch(83.4% 0.135 215.2);

Tailwind

colors: {
  custom: {
    50: '#8fe8ff',
    500: '#3ddeff',
    950: '#000000',
  },
}

SCSS

$custom: #3ddeff;
$custom-light: #8fe8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#3ddeff",
  "rgb": {
    "r": 61,
    "g": 222,
    "b": 255
  },
  "hsl": {
    "h": 190.206,
    "s": 100,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83362,
    "c": 0.13452,
    "h": 215.2
  },
  "luminance": 0.60455
}

Semantic roles & 50–950 ramp

primary

#3DDEFF

secondary

#BF3C22

accent

#2700E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #3DDEFF

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

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