#2753AB#2753AB

#2753AB is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.3% C 0.150 H 262.3°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#2753AB
RGB	rgb(39, 83, 171)
HSL	hsl(220, 63%, 41%)
HSV	hsv(220, 77%, 67%)
CMYK	cmyk(77.2%, 51.5%, 0%, 32.9%)
CIE-LAB	lab(37.03, 17.10, -51.53)
CIE-LCH	lch(37.03, 54.29, 288.36°)
OKLab	oklab(46.3% -0.0202 -0.1483)
OKLCH	oklch(46.3% 0.15 262.3)
XYZ	xyz(11.2780, 9.5568, 39.7704)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2753AB #AB7F27

analogous

#2795AB #2753AB #3D27AB

triadic

#2753AB #AB2753 #53AB27

tetradic

#2753AB #AB2795 #AB7F27 #27AB3D

square

#2753AB #AB2795 #AB7F27 #27AB3D

split-complementary

#2753AB #AB3D27 #95AB27

monochromatic

#102347 #1C3B79 #2753AB #3D6FD3 #6E94DE

Accessibility & contrast

On white

7.21

#2753AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2753AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2753AB

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2753AB	#FFFFFF	#000000	##FFFFFF
##2753AB	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5EAE

Deuteranopia (green-blind)

#0051A9

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2753ab;
/* rgb */ color: rgb(39, 83, 171);
/* oklch */ color: oklch(46.3% 0.150 262.3);

Tailwind

colors: {
  custom: {
    50: '#7582c5',
    500: '#2753ab',
    950: '#000000',
  },
}

SCSS

$custom: #2753ab;
$custom-light: #7582c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2753ab",
  "rgb": {
    "r": 39,
    "g": 83,
    "b": 171
  },
  "hsl": {
    "h": 220,
    "s": 62.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.46303,
    "c": 0.14963,
    "h": 262.3
  },
  "luminance": 0.09558
}

Semantic roles & 50–950 ramp

primary

#2753AB

secondary

#C5A669

accent

#AF42E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2753AB

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

Preview Lab → · Contrast checker → · Palette generator →