#2E4FB3#2E4FB3

#2E4FB3 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.164 H 266.2°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#2E4FB3
RGB	rgb(46, 79, 179)
HSL	hsl(225, 59%, 44%)
HSV	hsv(225, 74%, 70%)
CMYK	cmyk(74.3%, 55.9%, 0%, 29.8%)
CIE-LAB	lab(36.79, 23.67, -56.64)
CIE-LCH	lch(36.79, 61.39, 292.68°)
OKLab	oklab(46.38% -0.0108 -0.1633)
OKLCH	oklch(46.38% 0.164 266.2)
XYZ	xyz(12.0565, 9.4262, 43.8231)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4FB3 #B3922E

analogous

#2E92B3 #2E4FB3 #502EB3

triadic

#2E4FB3 #B32E4F #4FB32E

tetradic

#2E4FB3 #B32E92 #B3922E #2EB350

square

#2E4FB3 #B32E92 #B3922E #2EB350

split-complementary

#2E4FB3 #B3502E #92B32E

monochromatic

#152452 #213A82 #2E4FB3 #4D6ED1 #7E95DE

Accessibility & contrast

On white

7.28

#2E4FB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2E4FB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4FB3

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4FB3	#FFFFFF	#000000	##FFFFFF
##2E4FB3	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0051B1

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2e4fb3;
/* rgb */ color: rgb(46, 79, 179);
/* oklch */ color: oklch(46.4% 0.164 266.2);

Tailwind

colors: {
  custom: {
    50: '#797fca',
    500: '#2e4fb3',
    950: '#000000',
  },
}

SCSS

$custom: #2e4fb3;
$custom-light: #797fca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4fb3",
  "rgb": {
    "r": 46,
    "g": 79,
    "b": 179
  },
  "hsl": {
    "h": 225.113,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.46381,
    "c": 0.16364,
    "h": 266.2
  },
  "luminance": 0.09427
}

Semantic roles & 50–950 ramp

primary

#2E4FB3

secondary

#C6B376

accent

#BB46E2

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2E4FB3

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

Preview Lab → · Contrast checker → · Palette generator →