#2E4591#2E4591

#2E4591 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.6% C 0.128 H 267.8°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#2E4591
RGB	rgb(46, 69, 145)
HSL	hsl(226, 52%, 37%)
HSV	hsv(226, 68%, 57%)
CMYK	cmyk(68.3%, 52.4%, 0%, 43.1%)
CIE-LAB	lab(31.53, 17.51, -44.73)
CIE-LCH	lch(31.53, 48.03, 291.38°)
OKLab	oklab(41.62% -0.0049 -0.1284)
OKLCH	oklch(41.62% 0.128 267.8)
XYZ	xyz(8.3639, 6.8806, 27.6699)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4591 #917A2E

analogous

#2E7691 #2E4591 #492E91

triadic

#2E4591 #912E45 #45912E

tetradic

#2E4591 #912E76 #917A2E #2E9149

square

#2E4591 #912E76 #917A2E #2E9149

split-complementary

#2E4591 #91492E #76912E

monochromatic

#111934 #1F2F63 #2E4591 #3D5BBF #6A81D0

Accessibility & contrast

On white

8.84

#2E4591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2E4591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4591

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4591	#FFFFFF	#000000	##FFFFFF
##2E4591	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174F94

Deuteranopia (green-blind)

#00468F

Tritanopia (blue-blind)

#005764

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2e4591;
/* rgb */ color: rgb(46, 69, 145);
/* oklch */ color: oklch(41.6% 0.128 267.8);

Tailwind

colors: {
  custom: {
    50: '#7378b2',
    500: '#2e4591',
    950: '#000000',
  },
}

SCSS

$custom: #2e4591;
$custom-light: #7378b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4591",
  "rgb": {
    "r": 46,
    "g": 69,
    "b": 145
  },
  "hsl": {
    "h": 226.061,
    "s": 51.832,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41618,
    "c": 0.12846,
    "h": 267.8
  },
  "luminance": 0.06881
}

Semantic roles & 50–950 ramp

primary

#2E4591

secondary

#B7A364

accent

#BA4DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2E4591

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

Preview Lab → · Contrast checker → · Palette generator →