#2552BA#2552BA

#2552BA is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.2% C 0.172 H 263.5°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#2552BA
RGB	rgb(37, 82, 186)
HSL	hsl(222, 67%, 44%)
HSV	hsv(222, 80%, 73%)
CMYK	cmyk(80.1%, 55.9%, 0%, 27.1%)
CIE-LAB	lab(37.79, 23.36, -59.16)
CIE-LCH	lch(37.79, 63.60, 291.54°)
OKLab	oklab(47.21% -0.0194 -0.1708)
OKLCH	oklch(47.21% 0.172 263.5)
XYZ	xyz(12.6400, 9.9716, 47.7034)
Luminance	0.0997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2552BA #BA8D25

analogous

#259CBA #2552BA #4225BA

triadic

#2552BA #BA2552 #52BA25

tetradic

#2552BA #BA259C #BA8D25 #25BA42

square

#2552BA #BA259C #BA8D25 #25BA42

split-complementary

#2552BA #BA4225 #9CBA25

monochromatic

#112554 #1B3B87 #2552BA #4370DA #7697E4

Accessibility & contrast

On white

7.01

#2552BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2552BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2552BA

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2552BA	#FFFFFF	#000000	##FFFFFF
##2552BA	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BE

Deuteranopia (green-blind)

#0052B8

Tritanopia (blue-blind)

#006C7E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2552ba;
/* rgb */ color: rgb(37, 82, 186);
/* oklch */ color: oklch(47.2% 0.172 263.5);

Tailwind

colors: {
  custom: {
    50: '#7882d0',
    500: '#2552ba',
    950: '#000000',
  },
}

SCSS

$custom: #2552ba;
$custom-light: #7882d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2552ba",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 186
  },
  "hsl": {
    "h": 221.879,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47206,
    "c": 0.17187,
    "h": 263.5
  },
  "luminance": 0.09973
}

Semantic roles & 50–950 ramp

primary

#2552BA

secondary

#CBAF70

accent

#B63EEA

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A14

muted

#7C7C82

Preview Lab

Preview with #2552BA

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

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