#2E53A4#2E53A4

#2E53A4 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.1% C 0.138 H 263.5°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#2E53A4
RGB	rgb(46, 83, 164)
HSL	hsl(221, 56%, 41%)
HSV	hsv(221, 72%, 64%)
CMYK	cmyk(72%, 49.4%, 0%, 35.7%)
CIE-LAB	lab(36.83, 15.34, -47.67)
CIE-LCH	lch(36.83, 50.08, 287.84°)
OKLab	oklab(46.07% -0.0156 -0.1368)
OKLCH	oklch(46.07% 0.138 263.5)
XYZ	xyz(10.9184, 9.4465, 36.3627)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E53A4 #A47F2E

analogous

#2E8EA4 #2E53A4 #442EA4

triadic

#2E53A4 #A42E53 #53A42E

tetradic

#2E53A4 #A42E8E #A47F2E #2EA444

square

#2E53A4 #A42E8E #A47F2E #2EA444

split-complementary

#2E53A4 #A4442E #8EA42E

monochromatic

#132344 #213B74 #2E53A4 #456FCB #7494D8

Accessibility & contrast

On white

7.27

#2E53A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2E53A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E53A4

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E53A4	#FFFFFF	#000000	##FFFFFF
##2E53A4	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265CA7

Deuteranopia (green-blind)

#0052A2

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2e53a4;
/* rgb */ color: rgb(46, 83, 164);
/* oklch */ color: oklch(46.1% 0.138 263.5);

Tailwind

colors: {
  custom: {
    50: '#7682bf',
    500: '#2e53a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e53a4;
$custom-light: #7682bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e53a4",
  "rgb": {
    "r": 46,
    "g": 83,
    "b": 164
  },
  "hsl": {
    "h": 221.186,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.46069,
    "c": 0.1377,
    "h": 263.5
  },
  "luminance": 0.09448
}

Semantic roles & 50–950 ramp

primary

#2E53A4

secondary

#C0A66E

accent

#B048DF

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2E53A4

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

Preview Lab → · Contrast checker → · Palette generator →