#2E90B7#2E90B7

#2E90B7 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.106 H 229.1°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#2E90B7
RGBrgb(46, 144, 183)
HSLhsl(197, 60%, 45%)
HSVhsv(197, 75%, 72%)
CMYKcmyk(74.9%, 21.3%, 0%, 28.2%)
CIE-LABlab(56.03, -14.86, -28.42)
CIE-LCHlch(56.03, 32.07, 242.39°)
OKLaboklab(61.46% -0.0691 -0.0798)
OKLCHoklch(61.46% 0.106 229.1)
XYZxyz(19.6437, 23.9439, 48.3769)
Luminance0.2395 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2E90B7 #B7552E
analogous
#2EB799 #2E90B7 #2E4CB7
triadic
#2E90B7 #B72E90 #90B72E
tetradic
#2E90B7 #992EB7 #B7552E #4CB72E
square
#2E90B7 #992EB7 #B7552E #4CB72E
split-complementary
#2E90B7 #B72E4C #B7992E
monochromatic
#154355 #226A86 #2E90B7 #4FADD3 #80C4DF

Accessibility & contrast

On white

3.63
#2E90B7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.79
#2E90B7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E90B7
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2E90B7#FFFFFF#000000##000000
##2E90B71.003.635.795.79
#FFFFFF3.631.0021.0021.00
#0000005.7921.001.001.00
##0000005.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C8EB9
Deuteranopia (green-blind)
#6980B6
Tritanopia (blue-blind)
#009B9D
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #2e90b7;
/* rgb */ color: rgb(46, 144, 183);
/* oklch */ color: oklch(61.5% 0.106 229.1);
Tailwind
colors: {
  custom: {
    50: '#7ab0cc',
    500: '#2e90b7',
    950: '#000000',
  },
}
SCSS
$custom: #2e90b7;
$custom-light: #7ab0cc;
$custom-dark: #000000;
JSON
{
  "hex": "#2e90b7",
  "rgb": {
    "r": 46,
    "g": 144,
    "b": 183
  },
  "hsl": {
    "h": 197.08,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.61461,
    "c": 0.10555,
    "h": 229.1
  },
  "luminance": 0.23946
}

Semantic roles & 50–950 ramp

primary
#2E90B7
secondary
#C88F79
accent
#7245E3
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #2E90B7

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

Preview Lab → · Contrast checker → · Palette generator →

#2E90B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva