#2552AD#2552AD

#2552AD is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.2% C 0.154 H 262.3°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#2552AD
RGB	rgb(37, 82, 173)
HSL	hsl(220, 65%, 41%)
HSV	hsv(220, 79%, 68%)
CMYK	cmyk(78.6%, 52.6%, 0%, 32.2%)
CIE-LAB	lab(36.82, 18.31, -53.06)
CIE-LCH	lch(36.82, 56.13, 289.04°)
OKLab	oklab(46.17% -0.0206 -0.1528)
OKLCH	oklch(46.17% 0.154 262.3)
XYZ	xyz(11.3204, 9.4437, 40.7533)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2552AD #AD8025

analogous

#2596AD #2552AD #3C25AD

triadic

#2552AD #AD2552 #52AD25

tetradic

#2552AD #AD2596 #AD8025 #25AD3C

square

#2552AD #AD2596 #AD8025 #25AD3C

split-complementary

#2552AD #AD3C25 #96AD25

monochromatic

#0F2248 #1A3A7B #2552AD #3A6DD5 #6D93E0

Accessibility & contrast

On white

7.27

#2552AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2552AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2552AD

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2552AD	#FFFFFF	#000000	##FFFFFF
##2552AD	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)

#125DB0

Deuteranopia (green-blind)

#0051AB

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2552ad;
/* rgb */ color: rgb(37, 82, 173);
/* oklch */ color: oklch(46.2% 0.154 262.3);

Tailwind

colors: {
  custom: {
    50: '#7582c6',
    500: '#2552ad',
    950: '#000000',
  },
}

SCSS

$custom: #2552ad;
$custom-light: #7582c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2552ad",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 173
  },
  "hsl": {
    "h": 220.147,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.46168,
    "c": 0.1542,
    "h": 262.3
  },
  "luminance": 0.09445
}

Semantic roles & 50–950 ramp

primary

#2552AD

secondary

#C6A768

accent

#B040E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2552AD

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

Preview Lab → · Contrast checker → · Palette generator →