#2E78BE#2E78BE

#2E78BE is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.1% C 0.131 H 250.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#2E78BE
RGBrgb(46, 120, 190)
HSLhsl(209, 61%, 46%)
HSVhsv(209, 76%, 75%)
CMYKcmyk(75.8%, 36.8%, 0%, 25.5%)
CIE-LABlab(49.17, 1.56, -43.19)
CIE-LCHlch(49.17, 43.22, 272.07°)
OKLaboklab(56.13% -0.0439 -0.123)
OKLCHoklch(56.13% 0.131 250.4)
XYZxyz(17.1339, 17.7295, 51.2243)
Luminance0.1773 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2E78BE #BE742E
analogous
#2EBEBC #2E78BE #2E30BE
triadic
#2E78BE #BE2E78 #78BE2E
tetradic
#2E78BE #BC2EBE #BE742E #30BE2E
square
#2E78BE #BC2EBE #BE742E #30BE2E
split-complementary
#2E78BE #BE2E30 #BEBC2E
monochromatic
#163A5B #22598D #2E78BE #5496D6 #85B4E1

Accessibility & contrast

On white

4.62
#2E78BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#2E78BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2E78BE
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2E78BE#FFFFFF#000000##FFFFFF
##2E78BE1.004.624.554.62
#FFFFFF4.621.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#577CC1
Deuteranopia (green-blind)
#426FBD
Tritanopia (blue-blind)
#008992
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #2e78be;
/* rgb */ color: rgb(46, 120, 190);
/* oklch */ color: oklch(56.1% 0.131 250.4);
Tailwind
colors: {
  custom: {
    50: '#7b9ed2',
    500: '#2e78be',
    950: '#000000',
  },
}
SCSS
$custom: #2e78be;
$custom-light: #7b9ed2;
$custom-dark: #000000;
JSON
{
  "hex": "#2e78be",
  "rgb": {
    "r": 46,
    "g": 120,
    "b": 190
  },
  "hsl": {
    "h": 209.167,
    "s": 61.017,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56133,
    "c": 0.13062,
    "h": 250.4
  },
  "luminance": 0.17731
}

Semantic roles & 50–950 ramp

primary
#2E78BE
secondary
#CBA37D
accent
#9244E4
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82

Preview Lab

Preview with #2E78BE

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

Preview Lab → · Contrast checker → · Palette generator →

#2E78BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva