#2E55D3#2E55D3

#2E55D3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.2% C 0.199 H 266.1°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#2E55D3
RGB	rgb(46, 85, 211)
HSL	hsl(226, 65%, 50%)
HSV	hsv(226, 78%, 83%)
CMYK	cmyk(78.2%, 59.7%, 0%, 17.3%)
CIE-LAB	lab(40.86, 31.72, -68.65)
CIE-LCH	lch(40.86, 75.63, 294.80°)
OKLab	oklab(50.21% -0.0137 -0.1984)
OKLCH	oklch(50.21% 0.199 266.1)
XYZ	xyz(16.1290, 11.7791, 63.0389)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E55D3 #D3AC2E

analogous

#2EA7D3 #2E55D3 #592ED3

triadic

#2E55D3 #D32E55 #55D32E

tetradic

#2E55D3 #D32EA7 #D3AC2E #2ED359

square

#2E55D3 #D32EA7 #D3AC2E #2ED359

split-complementary

#2E55D3 #D3592E #A7D32E

monochromatic

#172C6F #2240A2 #2E55D3 #617EDE #93A7E8

Accessibility & contrast

On white

6.26

#2E55D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#2E55D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E55D3

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E55D3	#FFFFFF	#000000	##FFFFFF
##2E55D3	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D7

Deuteranopia (green-blind)

#0059D1

Tritanopia (blue-blind)

#00758C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2e55d3;
/* rgb */ color: rgb(46, 85, 211);
/* oklch */ color: oklch(50.2% 0.199 266.1);

Tailwind

colors: {
  custom: {
    50: '#8184e1',
    500: '#2e55d3',
    950: '#000000',
  },
}

SCSS

$custom: #2e55d3;
$custom-light: #8184e1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e55d3",
  "rgb": {
    "r": 46,
    "g": 85,
    "b": 211
  },
  "hsl": {
    "h": 225.818,
    "s": 65.217,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50213,
    "c": 0.19892,
    "h": 266.1
  },
  "luminance": 0.11781
}

Semantic roles & 50–950 ramp

primary

#2E55D3

secondary

#D3C28A

accent

#C040E8

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2E55D3

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

Preview Lab → · Contrast checker → · Palette generator →