#2E4FA8#2E4FA8

#2E4FA8 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.148 H 265.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#2E4FA8
RGB	rgb(46, 79, 168)
HSL	hsl(224, 57%, 42%)
HSV	hsv(224, 73%, 66%)
CMYK	cmyk(72.6%, 53%, 0%, 34.1%)
CIE-LAB	lab(35.98, 19.51, -51.43)
CIE-LCH	lch(35.98, 55.01, 290.78°)
OKLab	oklab(45.51% -0.0116 -0.1479)
OKLCH	oklch(45.51% 0.148 265.5)
XYZ	xyz(10.9881, 8.9988, 38.1960)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4FA8 #A8872E

analogous

#2E8CA8 #2E4FA8 #4A2EA8

triadic

#2E4FA8 #A82E4F #4FA82E

tetradic

#2E4FA8 #A82E8C #A8872E #2EA84A

square

#2E4FA8 #A82E8C #A8872E #2EA84A

split-complementary

#2E4FA8 #A84A2E #8CA82E

monochromatic

#142248 #213878 #2E4FA8 #476BCD #7791DA

Accessibility & contrast

On white

7.50

#2E4FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#2E4FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4FA8

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4FA8	#FFFFFF	#000000	##FFFFFF
##2E4FA8	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#125BAB

Deuteranopia (green-blind)

#004FA6

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2e4fa8;
/* rgb */ color: rgb(46, 79, 168);
/* oklch */ color: oklch(45.5% 0.148 265.5);

Tailwind

colors: {
  custom: {
    50: '#777fc2',
    500: '#2e4fa8',
    950: '#000000',
  },
}

SCSS

$custom: #2e4fa8;
$custom-light: #777fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4fa8",
  "rgb": {
    "r": 46,
    "g": 79,
    "b": 168
  },
  "hsl": {
    "h": 223.77,
    "s": 57.009,
    "l": 41.961
  },
  "oklch": {
    "l": 0.45513,
    "c": 0.1484,
    "h": 265.5
  },
  "luminance": 0.09
}

Semantic roles & 50–950 ramp

primary

#2E4FA8

secondary

#C2AC70

accent

#B748E0

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2E4FA8

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

Preview Lab → · Contrast checker → · Palette generator →