#2E5BB7#2E5BB7

#2E5BB7 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.2% C 0.154 H 262.6°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#2E5BB7
RGB	rgb(46, 91, 183)
HSL	hsl(220, 60%, 45%)
HSV	hsv(220, 75%, 72%)
CMYK	cmyk(74.9%, 50.3%, 0%, 28.2%)
CIE-LAB	lab(40.38, 17.30, -53.19)
CIE-LCH	lch(40.38, 55.93, 288.02°)
OKLab	oklab(49.19% -0.02 -0.1529)
OKLCH	oklch(49.19% 0.154 262.6)
XYZ	xyz(13.4120, 11.4804, 46.2997)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5BB7 #B78A2E

analogous

#2E9FB7 #2E5BB7 #462EB7

triadic

#2E5BB7 #B72E5B #5BB72E

tetradic

#2E5BB7 #B72E9F #B78A2E #2EB746

square

#2E5BB7 #B72E9F #B78A2E #2EB746

split-complementary

#2E5BB7 #B7462E #9FB72E

monochromatic

#152A55 #224386 #2E5BB7 #4F7BD3 #809FDF

Accessibility & contrast

On white

6.37

#2E5BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2E5BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5BB7

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5BB7	#FFFFFF	#000000	##FFFFFF
##2E5BB7	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2466BA

Deuteranopia (green-blind)

#0059B5

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2e5bb7;
/* rgb */ color: rgb(46, 91, 183);
/* oklch */ color: oklch(49.2% 0.154 262.6);

Tailwind

colors: {
  custom: {
    50: '#7a88cd',
    500: '#2e5bb7',
    950: '#000000',
  },
}

SCSS

$custom: #2e5bb7;
$custom-light: #7a88cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5bb7",
  "rgb": {
    "r": 46,
    "g": 91,
    "b": 183
  },
  "hsl": {
    "h": 220.292,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.49191,
    "c": 0.15421,
    "h": 262.6
  },
  "luminance": 0.11482
}

Semantic roles & 50–950 ramp

primary

#2E5BB7

secondary

#C8AE79

accent

#AF45E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #2E5BB7

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

Preview Lab → · Contrast checker → · Palette generator →