#3DCDEE#3DCDEE

#3DCDEE is a light, vivid cyan. Relative luminance 0.508; OKLCH L 78.7% C 0.126 H 216.9°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#3DCDEE
RGB	rgb(61, 205, 238)
HSL	hsl(191, 84%, 59%)
HSV	hsv(191, 74%, 93%)
CMYK	cmyk(74.4%, 13.9%, 0%, 6.7%)
CIE-LAB	lab(76.57, -26.89, -27.12)
CIE-LCH	lch(76.57, 38.20, 225.24°)
OKLab	oklab(78.73% -0.1007 -0.0757)
OKLCH	oklch(78.73% 0.126 216.9)
XYZ	xyz(39.1819, 50.8231, 88.6171)
Luminance	0.5083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DCDEE #EE5E3D

analogous

#3DEEB6 #3DCDEE #3D74EE

triadic

#3DCDEE #EE3DCD #CDEE3D

tetradic

#3DCDEE #B63DEE #EE5E3D #74EE3D

square

#3DCDEE #B63DEE #EE5E3D #74EE3D

split-complementary

#3DCDEE #EE3D74 #EEB63D

monochromatic

#0E87A2 #13B5DB #3DCDEE #75DCF3 #AEEAF8

Accessibility & contrast

On white

1.88

#3DCDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#3DCDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DCDEE

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DCDEE	#FFFFFF	#000000	##000000
##3DCDEE	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C7F0

Deuteranopia (green-blind)

#9FB5EE

Tritanopia (blue-blind)

#00D9D7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #3dcdee;
/* rgb */ color: rgb(61, 205, 238);
/* oklch */ color: oklch(78.7% 0.126 216.9);

Tailwind

colors: {
  custom: {
    50: '#8cdcf3',
    500: '#3dcdee',
    950: '#000000',
  },
}

SCSS

$custom: #3dcdee;
$custom-light: #8cdcf3;
$custom-dark: #000000;

JSON

{
  "hex": "#3dcdee",
  "rgb": {
    "r": 61,
    "g": 205,
    "b": 238
  },
  "hsl": {
    "h": 191.186,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.78727,
    "c": 0.126,
    "h": 216.9
  },
  "luminance": 0.50828
}

Semantic roles & 50–950 ramp

primary

#3DCDEE

secondary

#A4412B

accent

#542EFA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #3DCDEE

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

Preview Lab → · Contrast checker → · Palette generator →