#2E4FA3#2E4FA3

#2E4FA3 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.1% C 0.141 H 265.1°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#2E4FA3
RGB	rgb(46, 79, 163)
HSL	hsl(223, 56%, 41%)
HSV	hsv(223, 72%, 64%)
CMYK	cmyk(71.8%, 51.5%, 0%, 36.1%)
CIE-LAB	lab(35.63, 17.62, -49.01)
CIE-LCH	lch(35.63, 52.08, 289.77°)
OKLab	oklab(45.13% -0.0122 -0.1408)
OKLCH	oklch(45.13% 0.141 265.1)
XYZ	xyz(10.5312, 8.8161, 35.7899)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4FA3 #A3822E

analogous

#2E89A3 #2E4FA3 #472EA3

triadic

#2E4FA3 #A32E4F #4FA32E

tetradic

#2E4FA3 #A32E89 #A3822E #2EA347

square

#2E4FA3 #A32E89 #A3822E #2EA347

split-complementary

#2E4FA3 #A3472E #89A32E

monochromatic

#132144 #213873 #2E4FA3 #446ACA #7490D8

Accessibility & contrast

On white

7.60

#2E4FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2E4FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4FA3

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4FA3	#FFFFFF	#000000	##FFFFFF
##2E4FA3	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C59A6

Deuteranopia (green-blind)

#004FA1

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2e4fa3;
/* rgb */ color: rgb(46, 79, 163);
/* oklch */ color: oklch(45.1% 0.141 265.1);

Tailwind

colors: {
  custom: {
    50: '#767fbf',
    500: '#2e4fa3',
    950: '#000000',
  },
}

SCSS

$custom: #2e4fa3;
$custom-light: #767fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4fa3",
  "rgb": {
    "r": 46,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 223.077,
    "s": 55.981,
    "l": 40.98
  },
  "oklch": {
    "l": 0.45131,
    "c": 0.14135,
    "h": 265.1
  },
  "luminance": 0.08817
}

Semantic roles & 50–950 ramp

primary

#2E4FA3

secondary

#BFA86D

accent

#B549DF

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2E4FA3

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

Preview Lab → · Contrast checker → · Palette generator →