#2B4EC4#2B4EC4

#2B4EC4 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.188 H 266.4°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#2B4EC4
RGB	rgb(43, 78, 196)
HSL	hsl(226, 64%, 47%)
HSV	hsv(226, 78%, 77%)
CMYK	cmyk(78.1%, 60.2%, 0%, 23.1%)
CIE-LAB	lab(37.75, 30.37, -65.07)
CIE-LCH	lch(37.75, 71.81, 295.02°)
OKLab	oklab(47.48% -0.0119 -0.1881)
OKLCH	oklch(47.48% 0.188 266.4)
XYZ	xyz(13.6810, 9.9463, 53.4126)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4EC4 #C4A12B

analogous

#2B9AC4 #2B4EC4 #552BC4

triadic

#2B4EC4 #C42B4E #4EC42B

tetradic

#2B4EC4 #C42B9A #C4A12B #2BC455

square

#2B4EC4 #C42B9A #C4A12B #2BC455

split-complementary

#2B4EC4 #C4552B #9AC42B

monochromatic

#152660 #203A92 #2B4EC4 #5372D9 #859BE4

Accessibility & contrast

On white

7.02

#2B4EC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2B4EC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4EC4

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4EC4	#FFFFFF	#000000	##FFFFFF
##2B4EC4	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C8

Deuteranopia (green-blind)

#0052C2

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2b4ec4;
/* rgb */ color: rgb(43, 78, 196);
/* oklch */ color: oklch(47.5% 0.188 266.4);

Tailwind

colors: {
  custom: {
    50: '#7d7fd7',
    500: '#2b4ec4',
    950: '#000000',
  },
}

SCSS

$custom: #2b4ec4;
$custom-light: #7d7fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4ec4",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 196
  },
  "hsl": {
    "h": 226.275,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4748,
    "c": 0.18847,
    "h": 266.4
  },
  "luminance": 0.09948
}

Semantic roles & 50–950 ramp

primary

#2B4EC4

secondary

#CEBB7D

accent

#C141E7

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2B4EC4

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

Preview Lab → · Contrast checker → · Palette generator →