#3DB3EE#3DB3EE

#3DB3EE is a light, vivid cyan. Relative luminance 0.394; OKLCH L 72.7% C 0.133 H 235.0°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX#3DB3EE
RGBrgb(61, 179, 238)
HSLhsl(200, 84%, 59%)
HSVhsv(200, 74%, 93%)
CMYKcmyk(74.4%, 24.8%, 0%, 6.7%)
CIE-LABlab(69.04, -13.47, -38.76)
CIE-LCHlch(69.04, 41.04, 250.84°)
OKLaboklab(72.7% -0.0764 -0.1092)
OKLCHoklch(72.7% 0.133 235)
XYZxyz(33.4710, 39.4014, 86.7135)
Luminance0.3941 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DB3EE #EE783D
analogous
#3DEED0 #3DB3EE #3D5AEE
triadic
#3DB3EE #EE3DB3 #B3EE3D
tetradic
#3DB3EE #D03DEE #EE783D #5AEE3D
square
#3DB3EE #D03DEE #EE783D #5AEE3D
split-complementary
#3DB3EE #EE3D5A #EED03D
monochromatic
#0E71A2 #1398DB #3DB3EE #75C9F3 #AEDFF8

Accessibility & contrast

On white

2.36
#3DB3EE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.88
#3DB3EE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB3EE
8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DB3EE#FFFFFF#000000##000000
##3DB3EE1.002.368.888.88
#FFFFFF2.361.0021.0021.00
#0000008.8821.001.001.00
##0000008.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#96B2F1
Deuteranopia (green-blind)
#7EA1ED
Tritanopia (blue-blind)
#00C2C7
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #3db3ee;
/* rgb */ color: rgb(61, 179, 238);
/* oklch */ color: oklch(72.7% 0.133 235.0);
Tailwind
colors: {
  custom: {
    50: '#8ac9f3',
    500: '#3db3ee',
    950: '#000000',
  },
}
SCSS
$custom: #3db3ee;
$custom-light: #8ac9f3;
$custom-dark: #000000;
JSON
{
  "hex": "#3db3ee",
  "rgb": {
    "r": 61,
    "g": 179,
    "b": 238
  },
  "hsl": {
    "h": 200,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.72698,
    "c": 0.13331,
    "h": 235
  },
  "luminance": 0.39405
}

Semantic roles & 50–950 ramp

primary
#3DB3EE
secondary
#E6B8A0
accent
#722EFA
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0D1317
muted
#7E8285

Preview Lab

Preview with #3DB3EE

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

Preview Lab → · Contrast checker → · Palette generator →

#3DB3EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva