#2E5AB8#2E5AB8

#2E5AB8 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.1% C 0.157 H 263.0°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#2E5AB8
RGB	rgb(46, 90, 184)
HSL	hsl(221, 60%, 45%)
HSV	hsv(221, 75%, 72%)
CMYK	cmyk(75%, 51.1%, 0%, 27.8%)
CIE-LAB	lab(40.17, 18.33, -54.12)
CIE-LCH	lch(40.17, 57.14, 288.71°)
OKLab	oklab(49.05% -0.019 -0.1557)
OKLCH	oklch(49.05% 0.157 263)
XYZ	xyz(13.4315, 11.3524, 46.8215)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5AB8 #B88C2E

analogous

#2E9FB8 #2E5AB8 #472EB8

triadic

#2E5AB8 #B82E5A #5AB82E

tetradic

#2E5AB8 #B82E9F #B88C2E #2EB847

square

#2E5AB8 #B82E9F #B88C2E #2EB847

split-complementary

#2E5AB8 #B8472E #9FB82E

monochromatic

#162A56 #224287 #2E5AB8 #507AD3 #819FDF

Accessibility & contrast

On white

6.42

#2E5AB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#2E5AB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5AB8

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5AB8	#FFFFFF	#000000	##FFFFFF
##2E5AB8	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F65BB

Deuteranopia (green-blind)

#0059B6

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2e5ab8;
/* rgb */ color: rgb(46, 90, 184);
/* oklch */ color: oklch(49.1% 0.157 263.0);

Tailwind

colors: {
  custom: {
    50: '#7a88ce',
    500: '#2e5ab8',
    950: '#000000',
  },
}

SCSS

$custom: #2e5ab8;
$custom-light: #7a88ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5ab8",
  "rgb": {
    "r": 46,
    "g": 90,
    "b": 184
  },
  "hsl": {
    "h": 220.87,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.49052,
    "c": 0.15682,
    "h": 263
  },
  "luminance": 0.11354
}

Semantic roles & 50–950 ramp

primary

#2E5AB8

secondary

#C8AF79

accent

#B145E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2E5AB8

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

Preview Lab → · Contrast checker → · Palette generator →