#3DD0EE#3DD0EE

#3DD0EE is a light, vivid cyan. Relative luminance 0.523; OKLCH L 79.4% C 0.126 H 214.8°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#3DD0EE
RGB	rgb(61, 208, 238)
HSL	hsl(190, 84%, 59%)
HSV	hsv(190, 74%, 93%)
CMYK	cmyk(74.4%, 12.6%, 0%, 6.7%)
CIE-LAB	lab(77.44, -28.37, -25.79)
CIE-LCH	lch(77.44, 38.34, 222.27°)
OKLab	oklab(79.43% -0.1035 -0.0719)
OKLCH	oklch(79.43% 0.126 214.8)
XYZ	xyz(39.9064, 52.2721, 88.8586)
Luminance	0.5228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DD0EE #EE5B3D

analogous

#3DEEB3 #3DD0EE #3D78EE

triadic

#3DD0EE #EE3DD0 #D0EE3D

tetradic

#3DD0EE #B33DEE #EE5B3D #78EE3D

square

#3DD0EE #B33DEE #EE5B3D #78EE3D

split-complementary

#3DD0EE #EE3D78 #EEB33D

monochromatic

#0E89A2 #13B9DB #3DD0EE #75DEF3 #AEEBF8

Accessibility & contrast

On white

1.83

#3DD0EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#3DD0EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DD0EE

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DD0EE	#FFFFFF	#000000	##000000
##3DD0EE	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC9F0

Deuteranopia (green-blind)

#A3B8EE

Tritanopia (blue-blind)

#00DBD9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3dd0ee;
/* rgb */ color: rgb(61, 208, 238);
/* oklch */ color: oklch(79.4% 0.126 214.8);

Tailwind

colors: {
  custom: {
    50: '#8cdef3',
    500: '#3dd0ee',
    950: '#000000',
  },
}

SCSS

$custom: #3dd0ee;
$custom-light: #8cdef3;
$custom-dark: #000000;

JSON

{
  "hex": "#3dd0ee",
  "rgb": {
    "r": 61,
    "g": 208,
    "b": 238
  },
  "hsl": {
    "h": 190.169,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.79429,
    "c": 0.12606,
    "h": 214.8
  },
  "luminance": 0.52277
}

Semantic roles & 50–950 ramp

primary

#3DD0EE

secondary

#A43F2B

accent

#502EFA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #3DD0EE

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

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