#2F4EBC#2F4EBC

#2F4EBC is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.177 H 267.2°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#2F4EBC
RGBrgb(47, 78, 188)
HSLhsl(227, 60%, 46%)
HSVhsv(227, 75%, 74%)
CMYKcmyk(75%, 58.5%, 0%, 26.3%)
CIE-LABlab(37.27, 27.82, -61.17)
CIE-LCHlch(37.27, 67.20, 294.46°)
OKLaboklab(46.97% -0.0088 -0.1766)
OKLCHoklch(46.97% 0.177 267.2)
XYZxyz(12.9706, 9.6825, 48.7525)
Luminance0.0968 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F4EBC #BC9D2F
analogous
#2F94BC #2F4EBC #572FBC
triadic
#2F4EBC #BC2F4E #4EBC2F
tetradic
#2F4EBC #BC2F94 #BC9D2F #2FBC57
square
#2F4EBC #BC2F94 #BC9D2F #2FBC57
split-complementary
#2F4EBC #BC572F #94BC2F
monochromatic
#17255A #233A8B #2F4EBC #5470D4 #8599E0

Accessibility & contrast

On white

7.15
#2F4EBC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#2F4EBC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4EBC
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F4EBC#FFFFFF#000000##FFFFFF
##2F4EBC1.007.152.947.15
#FFFFFF7.151.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005EC0
Deuteranopia (green-blind)
#0051BA
Tritanopia (blue-blind)
#006A7D
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #2f4ebc;
/* rgb */ color: rgb(47, 78, 188);
/* oklch */ color: oklch(47.0% 0.177 267.2);
Tailwind
colors: {
  custom: {
    50: '#7c7fd1',
    500: '#2f4ebc',
    950: '#000000',
  },
}
SCSS
$custom: #2f4ebc;
$custom-light: #7c7fd1;
$custom-dark: #000000;
JSON
{
  "hex": "#2f4ebc",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 188
  },
  "hsl": {
    "h": 226.809,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46967,
    "c": 0.17678,
    "h": 267.2
  },
  "luminance": 0.09684
}

Semantic roles & 50–950 ramp

primary
#2F4EBC
secondary
#CAB97D
accent
#C045E3
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A14
muted
#7C7C82

Preview Lab

Preview with #2F4EBC

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

Preview Lab → · Contrast checker → · Palette generator →

#2F4EBC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva