#2552CA#2552CA

#2552CA is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.5% C 0.193 H 264.5°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#2552CA
RGB	rgb(37, 82, 202)
HSL	hsl(224, 69%, 47%)
HSV	hsv(224, 82%, 79%)
CMYK	cmyk(81.7%, 59.4%, 0%, 20.8%)
CIE-LAB	lab(39.05, 29.48, -66.43)
CIE-LCH	lch(39.05, 72.67, 293.93°)
OKLab	oklab(48.55% -0.0186 -0.1921)
OKLCH	oklch(48.55% 0.193 264.5)
XYZ	xyz(14.4371, 10.6904, 57.1682)
Luminance	0.1069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2552CA #CA9D25

analogous

#25A5CA #2552CA #4A25CA

triadic

#2552CA #CA2552 #52CA25

tetradic

#2552CA #CA25A5 #CA9D25 #25CA4A

square

#2552CA #CA25A5 #CA9D25 #25CA4A

split-complementary

#2552CA #CA4A25 #A5CA25

monochromatic

#122863 #1C3D96 #2552CA #4E75DF #819DE8

Accessibility & contrast

On white

6.69

#2552CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2552CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2552CA

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2552CA	#FFFFFF	#000000	##FFFFFF
##2552CA	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2552ca;
/* rgb */ color: rgb(37, 82, 202);
/* oklch */ color: oklch(48.5% 0.193 264.5);

Tailwind

colors: {
  custom: {
    50: '#7c82db',
    500: '#2552ca',
    950: '#000000',
  },
}

SCSS

$custom: #2552ca;
$custom-light: #7c82db;
$custom-dark: #000000;

JSON

{
  "hex": "#2552ca",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 202
  },
  "hsl": {
    "h": 223.636,
    "s": 69.038,
    "l": 46.863
  },
  "oklch": {
    "l": 0.48549,
    "c": 0.19301,
    "h": 264.5
  },
  "luminance": 0.10692
}

Semantic roles & 50–950 ramp

primary

#2552CA

secondary

#D1B97A

accent

#BC3CEC

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #2552CA

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

Preview Lab → · Contrast checker → · Palette generator →