#2E4FD3#2E4FD3

#2E4FD3 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.1% C 0.206 H 267.2°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#2E4FD3
RGB	rgb(46, 79, 211)
HSL	hsl(228, 65%, 50%)
HSV	hsv(228, 78%, 83%)
CMYK	cmyk(78.2%, 62.6%, 0%, 17.3%)
CIE-LAB	lab(39.37, 35.55, -71.10)
CIE-LCH	lch(39.37, 79.49, 296.57°)
OKLab	oklab(49.1% -0.0102 -0.2057)
OKLCH	oklch(49.1% 0.206 267.2)
XYZ	xyz(15.6765, 10.8742, 62.8881)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4FD3 #D3B22E

analogous

#2EA1D3 #2E4FD3 #5F2ED3

triadic

#2E4FD3 #D32E4F #4FD32E

tetradic

#2E4FD3 #D32EA1 #D3B22E #2ED35F

square

#2E4FD3 #D32EA1 #D3B22E #2ED35F

split-complementary

#2E4FD3 #D35F2E #A1D32E

monochromatic

#17296F #223CA2 #2E4FD3 #617ADE #93A4E8

Accessibility & contrast

On white

6.61

#2E4FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#2E4FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E4FD3

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4FD3	#FFFFFF	#000000	##FFFFFF
##2E4FD3	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D7

Deuteranopia (green-blind)

#0055D0

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2e4fd3;
/* rgb */ color: rgb(46, 79, 211);
/* oklch */ color: oklch(49.1% 0.206 267.2);

Tailwind

colors: {
  custom: {
    50: '#8180e2',
    500: '#2e4fd3',
    950: '#000000',
  },
}

SCSS

$custom: #2e4fd3;
$custom-light: #8180e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4fd3",
  "rgb": {
    "r": 46,
    "g": 79,
    "b": 211
  },
  "hsl": {
    "h": 228,
    "s": 65.217,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49103,
    "c": 0.20594,
    "h": 267.2
  },
  "luminance": 0.10876
}

Semantic roles & 50–950 ramp

primary

#2E4FD3

secondary

#D3C48A

accent

#C640E8

background

#F8F7FE

surface

#F0EEFC

border

#CBC9D5

text

#0C0A15

muted

#7D7C84

Preview Lab

Preview with #2E4FD3

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

Preview Lab → · Contrast checker → · Palette generator →