#3D91E0#3D91E0

#3D91E0 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.144 H 249.9°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#3D91E0
RGBrgb(61, 145, 224)
HSLhsl(209, 72%, 56%)
HSVhsv(209, 73%, 88%)
CMYKcmyk(72.8%, 35.3%, 0%, 12.2%)
CIE-LABlab(58.62, 0.83, -47.42)
CIE-LCHlch(58.62, 47.43, 271.00°)
OKLaboklab(64.25% -0.0492 -0.1348)
OKLCHoklch(64.25% 0.144 249.9)
XYZxyz(25.4993, 26.6218, 74.3012)
Luminance0.2662 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D91E0 #E08C3D
analogous
#3DE0DD #3D91E0 #3D3FE0
triadic
#3D91E0 #E03D91 #91E03D
tetradic
#3D91E0 #DD3DE0 #E08C3D #3FE03D
square
#3D91E0 #DD3DE0 #E08C3D #3FE03D
split-complementary
#3D91E0 #E03D3F #E0DD3D
monochromatic
#16538C #1F72C1 #3D91E0 #72AFE8 #A7CDF1

Accessibility & contrast

On white

3.32
#3D91E0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.32
#3D91E0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D91E0
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D91E0#FFFFFF#000000##000000
##3D91E01.003.326.326.32
#FFFFFF3.321.0021.0021.00
#0000006.3221.001.001.00
##0000006.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D95E3
Deuteranopia (green-blind)
#5586DE
Tritanopia (blue-blind)
#00A4AE
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #3d91e0;
/* rgb */ color: rgb(61, 145, 224);
/* oklch */ color: oklch(64.2% 0.144 249.9);
Tailwind
colors: {
  custom: {
    50: '#86b0ea',
    500: '#3d91e0',
    950: '#000000',
  },
}
SCSS
$custom: #3d91e0;
$custom-light: #86b0ea;
$custom-dark: #000000;
JSON
{
  "hex": "#3d91e0",
  "rgb": {
    "r": 61,
    "g": 145,
    "b": 224
  },
  "hsl": {
    "h": 209.08,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.64249,
    "c": 0.14356,
    "h": 249.9
  },
  "luminance": 0.26625
}

Semantic roles & 50–950 ramp

primary
#3D91E0
secondary
#DEBB9B
accent
#9139EF
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #3D91E0

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

Preview Lab → · Contrast checker → · Palette generator →

#3D91E0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva