#2E4FA1#2E4FA1

#2E4FA1 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 45.0% C 0.139 H 264.9°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#2E4FA1
RGB	rgb(46, 79, 161)
HSL	hsl(223, 56%, 41%)
HSV	hsv(223, 71%, 63%)
CMYK	cmyk(71.4%, 50.9%, 0%, 36.9%)
CIE-LAB	lab(35.49, 16.86, -48.04)
CIE-LCH	lch(35.49, 50.91, 289.34°)
OKLab	oklab(44.98% -0.0124 -0.138)
OKLCH	oklch(44.98% 0.139 264.9)
XYZ	xyz(10.3535, 8.7450, 34.8536)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4FA1 #A1802E

analogous

#2E88A1 #2E4FA1 #472EA1

triadic

#2E4FA1 #A12E4F #4FA12E

tetradic

#2E4FA1 #A12E88 #A1802E #2EA147

square

#2E4FA1 #A12E88 #A1802E #2EA147

split-complementary

#2E4FA1 #A1472E #88A12E

monochromatic

#132042 #203871 #2E4FA1 #4369C9 #738FD7

Accessibility & contrast

On white

7.64

#2E4FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#2E4FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4FA1

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4FA1	#FFFFFF	#000000	##FFFFFF
##2E4FA1	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F59A4

Deuteranopia (green-blind)

#004E9F

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2e4fa1;
/* rgb */ color: rgb(46, 79, 161);
/* oklch */ color: oklch(45.0% 0.139 264.9);

Tailwind

colors: {
  custom: {
    50: '#757fbd',
    500: '#2e4fa1',
    950: '#000000',
  },
}

SCSS

$custom: #2e4fa1;
$custom-light: #757fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4fa1",
  "rgb": {
    "r": 46,
    "g": 79,
    "b": 161
  },
  "hsl": {
    "h": 222.783,
    "s": 55.556,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4498,
    "c": 0.13852,
    "h": 264.9
  },
  "luminance": 0.08746
}

Semantic roles & 50–950 ramp

primary

#2E4FA1

secondary

#BEA76C

accent

#B449DF

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2E4FA1

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

Preview Lab → · Contrast checker → · Palette generator →