#2E5AB7#2E5AB7

#2E5AB7 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.0% C 0.155 H 262.9°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#2E5AB7
RGB	rgb(46, 90, 183)
HSL	hsl(221, 60%, 45%)
HSV	hsv(221, 75%, 72%)
CMYK	cmyk(74.9%, 50.8%, 0%, 28.2%)
CIE-LAB	lab(40.10, 17.95, -53.64)
CIE-LCH	lch(40.10, 56.57, 288.50°)
OKLab	oklab(48.98% -0.0191 -0.1543)
OKLCH	oklch(48.98% 0.155 262.9)
XYZ	xyz(13.3271, 11.3106, 46.2714)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5AB7 #B78B2E

analogous

#2E9EB7 #2E5AB7 #472EB7

triadic

#2E5AB7 #B72E5A #5AB72E

tetradic

#2E5AB7 #B72E9E #B78B2E #2EB747

square

#2E5AB7 #B72E9E #B78B2E #2EB747

split-complementary

#2E5AB7 #B7472E #9EB72E

monochromatic

#152A55 #224286 #2E5AB7 #4F7AD3 #809FDF

Accessibility & contrast

On white

6.44

#2E5AB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2E5AB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5AB7

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5AB7	#FFFFFF	#000000	##FFFFFF
##2E5AB7	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2065BA

Deuteranopia (green-blind)

#0059B5

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2e5ab7;
/* rgb */ color: rgb(46, 90, 183);
/* oklch */ color: oklch(49.0% 0.155 262.9);

Tailwind

colors: {
  custom: {
    50: '#7a88cd',
    500: '#2e5ab7',
    950: '#000000',
  },
}

SCSS

$custom: #2e5ab7;
$custom-light: #7a88cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5ab7",
  "rgb": {
    "r": 46,
    "g": 90,
    "b": 183
  },
  "hsl": {
    "h": 220.73,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.48978,
    "c": 0.15544,
    "h": 262.9
  },
  "luminance": 0.11312
}

Semantic roles & 50–950 ramp

primary

#2E5AB7

secondary

#C8AF79

accent

#B045E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #2E5AB7

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

Preview Lab → · Contrast checker → · Palette generator →