#2E5BB9#2E5BB9

#2E5BB9 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.3% C 0.157 H 262.8°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2E5BB9
RGB	rgb(46, 91, 185)
HSL	hsl(221, 60%, 45%)
HSV	hsv(221, 75%, 73%)
CMYK	cmyk(75.1%, 50.8%, 0%, 27.5%)
CIE-LAB	lab(40.52, 18.06, -54.14)
CIE-LCH	lch(40.52, 57.07, 288.44°)
OKLab	oklab(49.34% -0.0197 -0.1557)
OKLCH	oklch(49.34% 0.157 262.8)
XYZ	xyz(13.6216, 11.5643, 47.4038)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5BB9 #B98C2E

analogous

#2EA0B9 #2E5BB9 #472EB9

triadic

#2E5BB9 #B92E5B #5BB92E

tetradic

#2E5BB9 #B92EA0 #B98C2E #2EB947

square

#2E5BB9 #B92EA0 #B98C2E #2EB947

split-complementary

#2E5BB9 #B9472E #A0B92E

monochromatic

#162B57 #224388 #2E5BB9 #517BD4 #82A0E0

Accessibility & contrast

On white

6.34

#2E5BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2E5BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5BB9

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5BB9	#FFFFFF	#000000	##FFFFFF
##2E5BB9	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2166BC

Deuteranopia (green-blind)

#0059B7

Tritanopia (blue-blind)

#007281

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2e5bb9;
/* rgb */ color: rgb(46, 91, 185);
/* oklch */ color: oklch(49.3% 0.157 262.8);

Tailwind

colors: {
  custom: {
    50: '#7a88cf',
    500: '#2e5bb9',
    950: '#000000',
  },
}

SCSS

$custom: #2e5bb9;
$custom-light: #7a88cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5bb9",
  "rgb": {
    "r": 46,
    "g": 91,
    "b": 185
  },
  "hsl": {
    "h": 220.576,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49339,
    "c": 0.15695,
    "h": 262.8
  },
  "luminance": 0.11566
}

Semantic roles & 50–950 ramp

primary

#2E5BB9

secondary

#C9AF7A

accent

#B044E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2E5BB9

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

Preview Lab → · Contrast checker → · Palette generator →