#2E5AB9#2E5AB9

#2E5AB9 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.1% C 0.158 H 263.1°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#2E5AB9
RGB	rgb(46, 90, 185)
HSL	hsl(221, 60%, 45%)
HSV	hsv(221, 75%, 73%)
CMYK	cmyk(75.1%, 51.4%, 0%, 27.5%)
CIE-LAB	lab(40.24, 18.71, -54.59)
CIE-LCH	lch(40.24, 57.71, 288.92°)
OKLab	oklab(49.13% -0.0189 -0.157)
OKLCH	oklch(49.13% 0.158 263.1)
XYZ	xyz(13.5367, 11.3945, 47.3755)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5AB9 #B98D2E

analogous

#2E9FB9 #2E5AB9 #472EB9

triadic

#2E5AB9 #B92E5A #5AB92E

tetradic

#2E5AB9 #B92E9F #B98D2E #2EB947

square

#2E5AB9 #B92E9F #B98D2E #2EB947

split-complementary

#2E5AB9 #B9472E #9FB92E

monochromatic

#162A57 #224288 #2E5AB9 #517AD4 #829FE0

Accessibility & contrast

On white

6.40

#2E5AB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#2E5AB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5AB9

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5AB9	#FFFFFF	#000000	##FFFFFF
##2E5AB9	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D66BC

Deuteranopia (green-blind)

#0059B7

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2e5ab9;
/* rgb */ color: rgb(46, 90, 185);
/* oklch */ color: oklch(49.1% 0.158 263.1);

Tailwind

colors: {
  custom: {
    50: '#7a88cf',
    500: '#2e5ab9',
    950: '#000000',
  },
}

SCSS

$custom: #2e5ab9;
$custom-light: #7a88cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5ab9",
  "rgb": {
    "r": 46,
    "g": 90,
    "b": 185
  },
  "hsl": {
    "h": 221.007,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49127,
    "c": 0.15818,
    "h": 263.1
  },
  "luminance": 0.11396
}

Semantic roles & 50–950 ramp

primary

#2E5AB9

secondary

#C9B07A

accent

#B144E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2E5AB9

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

Preview Lab → · Contrast checker → · Palette generator →