#2552E2#2552E2

#2552E2 is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 50.7% C 0.223 H 265.3°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2552E2
RGB	rgb(37, 82, 226)
HSL	hsl(226, 77%, 52%)
HSV	hsv(226, 84%, 89%)
CMYK	cmyk(83.6%, 63.7%, 0%, 11.4%)
CIE-LAB	lab(41.08, 38.41, -76.88)
CIE-LCH	lch(41.08, 85.94, 296.55°)
OKLab	oklab(50.68% -0.0184 -0.2227)
OKLCH	oklch(50.68% 0.223 265.3)
XYZ	xyz(17.5029, 11.9167, 73.3144)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2552E2 #E2B525

analogous

#25B1E2 #2552E2 #5725E2

triadic

#2552E2 #E22552 #52E225

tetradic

#2552E2 #E225B1 #E2B525 #25E257

square

#2552E2 #E225B1 #E2B525 #25E257

split-complementary

#2552E2 #E25725 #B1E225

monochromatic

#112A7C #183CB2 #2552E2 #5B7DE9 #91A8F0

Accessibility & contrast

On white

6.21

#2552E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2552E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2552E2

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2552E2	#FFFFFF	#000000	##FFFFFF
##2552E2	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE7

Deuteranopia (green-blind)

#0058DF

Tritanopia (blue-blind)

#007892

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2552e2;
/* rgb */ color: rgb(37, 82, 226);
/* oklch */ color: oklch(50.7% 0.223 265.3);

Tailwind

colors: {
  custom: {
    50: '#8282ec',
    500: '#2552e2',
    950: '#000000',
  },
}

SCSS

$custom: #2552e2;
$custom-light: #8282ec;
$custom-dark: #000000;

JSON

{
  "hex": "#2552e2",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 226
  },
  "hsl": {
    "h": 225.714,
    "s": 76.518,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50681,
    "c": 0.22347,
    "h": 265.3
  },
  "luminance": 0.11919
}

Semantic roles & 50–950 ramp

primary

#2552E2

secondary

#DBC788

accent

#C635F3

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #2552E2

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

Preview Lab → · Contrast checker → · Palette generator →