#2552A3#2552A3

#2552A3 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.4% C 0.140 H 261.0°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#2552A3
RGB	rgb(37, 82, 163)
HSL	hsl(219, 63%, 39%)
HSV	hsv(219, 77%, 64%)
CMYK	cmyk(77.3%, 49.7%, 0%, 36.1%)
CIE-LAB	lab(36.12, 14.40, -48.24)
CIE-LCH	lch(36.12, 50.34, 286.63°)
OKLab	oklab(45.41% -0.0219 -0.1386)
OKLCH	oklch(45.41% 0.14 261)
XYZ	xyz(10.3887, 9.0711, 35.8466)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2552A3 #A37625

analogous

#2591A3 #2552A3 #3725A3

triadic

#2552A3 #A32552 #52A325

tetradic

#2552A3 #A32591 #A37625 #25A337

square

#2552A3 #A32591 #A37625 #25A337

split-complementary

#2552A3 #A33725 #91A325

monochromatic

#0E203F #1A3971 #2552A3 #346CD1 #6690DC

Accessibility & contrast

On white

7.46

#2552A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2552A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2552A3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2552A3	#FFFFFF	#000000	##FFFFFF
##2552A3	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235BA6

Deuteranopia (green-blind)

#0050A1

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2552a3;
/* rgb */ color: rgb(37, 82, 163);
/* oklch */ color: oklch(45.4% 0.140 261.0);

Tailwind

colors: {
  custom: {
    50: '#7282bf',
    500: '#2552a3',
    950: '#000000',
  },
}

SCSS

$custom: #2552a3;
$custom-light: #7282bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2552a3",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 163
  },
  "hsl": {
    "h": 218.571,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45406,
    "c": 0.14035,
    "h": 261
  },
  "luminance": 0.09072
}

Semantic roles & 50–950 ramp

primary

#2552A3

secondary

#C2A062

accent

#AB42E6

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2552A3

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

Preview Lab → · Contrast checker → · Palette generator →