#3D9DE3#3D9DE3

#3D9DE3 is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.1% C 0.137 H 244.2°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX#3D9DE3
RGBrgb(61, 157, 227)
HSLhsl(205, 75%, 56%)
HSVhsv(205, 73%, 89%)
CMYKcmyk(73.1%, 30.8%, 0%, 11%)
CIE-LABlab(62.21, -5.05, -43.42)
CIE-LCHlch(62.21, 43.72, 263.37°)
OKLaboklab(67.12% -0.0595 -0.123)
OKLCHoklch(67.12% 0.137 244.2)
XYZxyz(27.8412, 30.6489, 77.1067)
Luminance0.3065 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D9DE3 #E3833D
analogous
#3DE3D6 #3D9DE3 #3D4AE3
triadic
#3D9DE3 #E33D9D #9DE33D
tetradic
#3D9DE3 #D63DE3 #E3833D #4AE33D
square
#3D9DE3 #D63DE3 #E3833D #4AE33D
split-complementary
#3D9DE3 #E33D4A #E3D63D
monochromatic
#155C91 #1D7FC6 #3D9DE3 #72B8EB #A8D3F2

Accessibility & contrast

On white

2.95
#3D9DE3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.13
#3D9DE3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3D9DE3
7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D9DE3#FFFFFF#000000##000000
##3D9DE31.002.957.137.13
#FFFFFF2.951.0021.0021.00
#0000007.1321.001.001.00
##0000007.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D9FE6
Deuteranopia (green-blind)
#668FE2
Tritanopia (blue-blind)
#00AEB6
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #3d9de3;
/* rgb */ color: rgb(61, 157, 227);
/* oklch */ color: oklch(67.1% 0.137 244.2);
Tailwind
colors: {
  custom: {
    50: '#87b9ec',
    500: '#3d9de3',
    950: '#000000',
  },
}
SCSS
$custom: #3d9de3;
$custom-light: #87b9ec;
$custom-dark: #000000;
JSON
{
  "hex": "#3d9de3",
  "rgb": {
    "r": 61,
    "g": 157,
    "b": 227
  },
  "hsl": {
    "h": 205.301,
    "s": 74.775,
    "l": 56.471
  },
  "oklch": {
    "l": 0.6712,
    "c": 0.13664,
    "h": 244.2
  },
  "luminance": 0.30652
}

Semantic roles & 50–950 ramp

primary
#3D9DE3
secondary
#E0B99C
accent
#8536F1
background
#F9FBFE
surface
#F1F6FD
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #3D9DE3

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

Preview Lab → · Contrast checker → · Palette generator →

#3D9DE3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva