#2E4FA0#2E4FA0

#2E4FA0 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.9% C 0.137 H 264.8°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#2E4FA0
RGB	rgb(46, 79, 160)
HSL	hsl(223, 55%, 40%)
HSV	hsv(223, 71%, 63%)
CMYK	cmyk(71.2%, 50.6%, 0%, 37.3%)
CIE-LAB	lab(35.42, 16.48, -47.55)
CIE-LCH	lch(35.42, 50.32, 289.11°)
OKLab	oklab(44.91% -0.0125 -0.1365)
OKLCH	oklch(44.91% 0.137 264.8)
XYZ	xyz(10.2656, 8.7098, 34.3910)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4FA0 #A07F2E

analogous

#2E88A0 #2E4FA0 #462EA0

triadic

#2E4FA0 #A02E4F #4FA02E

tetradic

#2E4FA0 #A02E88 #A07F2E #2EA046

square

#2E4FA0 #A02E88 #A07F2E #2EA046

split-complementary

#2E4FA0 #A0462E #88A02E

monochromatic

#132041 #203870 #2E4FA0 #4269C9 #728FD6

Accessibility & contrast

On white

7.66

#2E4FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#2E4FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4FA0

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4FA0	#FFFFFF	#000000	##FFFFFF
##2E4FA0	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2059A3

Deuteranopia (green-blind)

#004E9E

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2e4fa0;
/* rgb */ color: rgb(46, 79, 160);
/* oklch */ color: oklch(44.9% 0.137 264.8);

Tailwind

colors: {
  custom: {
    50: '#757fbd',
    500: '#2e4fa0',
    950: '#000000',
  },
}

SCSS

$custom: #2e4fa0;
$custom-light: #757fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4fa0",
  "rgb": {
    "r": 46,
    "g": 79,
    "b": 160
  },
  "hsl": {
    "h": 222.632,
    "s": 55.34,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44906,
    "c": 0.13709,
    "h": 264.8
  },
  "luminance": 0.08711
}

Semantic roles & 50–950 ramp

primary

#2E4FA0

secondary

#BEA66C

accent

#B349DF

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2E4FA0

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

Preview Lab → · Contrast checker → · Palette generator →