#2253AB#2253AB

#2253AB is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.1% C 0.151 H 261.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#2253AB
RGB	rgb(34, 83, 171)
HSL	hsl(219, 67%, 40%)
HSV	hsv(219, 80%, 67%)
CMYK	cmyk(80.1%, 51.5%, 0%, 32.9%)
CIE-LAB	lab(36.87, 16.54, -51.81)
CIE-LCH	lch(36.87, 54.38, 287.70°)
OKLab	oklab(46.13% -0.0236 -0.1492)
OKLCH	oklch(46.13% 0.151 261)
XYZ	xyz(11.1010, 9.4656, 39.7621)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2253AB #AB7A22

analogous

#2297AB #2253AB #3522AB

triadic

#2253AB #AB2253 #53AB22

tetradic

#2253AB #AB2297 #AB7A22 #22AB35

square

#2253AB #AB2297 #AB7A22 #22AB35

split-complementary

#2253AB #AB3522 #97AB22

monochromatic

#0E2145 #183A78 #2253AB #346ED7 #6792E1

Accessibility & contrast

On white

7.26

#2253AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2253AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2253AB

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2253AB	#FFFFFF	#000000	##FFFFFF
##2253AB	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5DAE

Deuteranopia (green-blind)

#0051A9

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2253ab;
/* rgb */ color: rgb(34, 83, 171);
/* oklch */ color: oklch(46.1% 0.151 261.0);

Tailwind

colors: {
  custom: {
    50: '#7382c5',
    500: '#2253ab',
    950: '#000000',
  },
}

SCSS

$custom: #2253ab;
$custom-light: #7382c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2253ab",
  "rgb": {
    "r": 34,
    "g": 83,
    "b": 171
  },
  "hsl": {
    "h": 218.54,
    "s": 66.829,
    "l": 40.196
  },
  "oklch": {
    "l": 0.46126,
    "c": 0.15103,
    "h": 261
  },
  "luminance": 0.09467
}

Semantic roles & 50–950 ramp

primary

#2253AB

secondary

#C6A363

accent

#AC3EEA

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #2253AB

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

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