#2E5CB5#2E5CB5

#2E5CB5 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.3% C 0.150 H 261.9°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2E5CB5
RGB	rgb(46, 92, 181)
HSL	hsl(220, 59%, 45%)
HSV	hsv(220, 75%, 71%)
CMYK	cmyk(74.6%, 49.2%, 0%, 29%)
CIE-LAB	lab(40.52, 15.89, -51.78)
CIE-LCH	lch(40.52, 54.17, 287.06°)
OKLab	oklab(49.26% -0.0211 -0.1487)
OKLCH	oklch(49.26% 0.15 261.9)
XYZ	xyz(13.2914, 11.5699, 45.2398)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5CB5 #B5872E

analogous

#2E9FB5 #2E5CB5 #442EB5

triadic

#2E5CB5 #B52E5C #5CB52E

tetradic

#2E5CB5 #B52E9F #B5872E #2EB544

square

#2E5CB5 #B52E9F #B5872E #2EB544

split-complementary

#2E5CB5 #B5442E #9FB52E

monochromatic

#152A53 #224384 #2E5CB5 #4E7BD2 #7F9FDE

Accessibility & contrast

On white

6.34

#2E5CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2E5CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5CB5

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5CB5	#FFFFFF	#000000	##FFFFFF
##2E5CB5	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)

#2966B8

Deuteranopia (green-blind)

#005AB3

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2e5cb5;
/* rgb */ color: rgb(46, 92, 181);
/* oklch */ color: oklch(49.3% 0.150 261.9);

Tailwind

colors: {
  custom: {
    50: '#7989cc',
    500: '#2e5cb5',
    950: '#000000',
  },
}

SCSS

$custom: #2e5cb5;
$custom-light: #7989cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5cb5",
  "rgb": {
    "r": 46,
    "g": 92,
    "b": 181
  },
  "hsl": {
    "h": 219.556,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49259,
    "c": 0.15023,
    "h": 261.9
  },
  "luminance": 0.11571
}

Semantic roles & 50–950 ramp

primary

#2E5CB5

secondary

#C7AC78

accent

#AD45E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2E5CB5

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

Preview Lab → · Contrast checker → · Palette generator →