#2E90E3#2E90E3

#2E90E3 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.8% C 0.153 H 248.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#2E90E3
RGBrgb(46, 144, 227)
HSLhsl(208, 76%, 54%)
HSVhsv(208, 80%, 89%)
CMYKcmyk(79.7%, 36.6%, 0%, 11%)
CIE-LABlab(58.10, 0.77, -49.94)
CIE-LCHlch(58.10, 49.94, 270.89°)
OKLaboklab(63.78% -0.0553 -0.1424)
OKLCHoklch(63.78% 0.153 248.8)
XYZxyz(24.9598, 26.0704, 76.3747)
Luminance0.2607 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2E90E3 #E3812E
analogous
#2EE3DB #2E90E3 #2E35E3
triadic
#2E90E3 #E32E90 #90E32E
tetradic
#2E90E3 #DB2EE3 #E3812E #35E32E
square
#2E90E3 #DB2EE3 #E3812E #35E32E
split-complementary
#2E90E3 #E32E35 #E3DB2E
monochromatic
#125085 #1971BB #2E90E3 #64ADEA #9AC9F1

Accessibility & contrast

On white

3.38
#2E90E3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#2E90E3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E90E3
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2E90E3#FFFFFF#000000##000000
##2E90E31.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6995E6
Deuteranopia (green-blind)
#4D84E1
Tritanopia (blue-blind)
#00A4AF
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #2e90e3;
/* rgb */ color: rgb(46, 144, 227);
/* oklch */ color: oklch(63.8% 0.153 248.8);
Tailwind
colors: {
  custom: {
    50: '#82b0ec',
    500: '#2e90e3',
    950: '#000000',
  },
}
SCSS
$custom: #2e90e3;
$custom-light: #82b0ec;
$custom-dark: #000000;
JSON
{
  "hex": "#2e90e3",
  "rgb": {
    "r": 46,
    "g": 144,
    "b": 227
  },
  "hsl": {
    "h": 207.514,
    "s": 76.371,
    "l": 53.529
  },
  "oklch": {
    "l": 0.63782,
    "c": 0.15276,
    "h": 248.8
  },
  "luminance": 0.26073
}

Semantic roles & 50–950 ramp

primary
#2E90E3
secondary
#DDB390
accent
#8C35F3
background
#F8FAFE
surface
#F0F4FD
border
#CBCED5
text
#0C1016
muted
#7D7F84

Preview Lab

Preview with #2E90E3

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

Preview Lab → · Contrast checker → · Palette generator →

#2E90E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva