#2552BD#2552BD

#2552BD is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.5% C 0.176 H 263.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#2552BD
RGB	rgb(37, 82, 189)
HSL	hsl(222, 67%, 44%)
HSV	hsv(222, 80%, 74%)
CMYK	cmyk(80.4%, 56.6%, 0%, 25.9%)
CIE-LAB	lab(38.02, 24.51, -60.54)
CIE-LCH	lch(38.02, 65.31, 292.04°)
OKLab	oklab(47.45% -0.0192 -0.1748)
OKLCH	oklch(47.45% 0.176 263.7)
XYZ	xyz(12.9623, 10.1005, 49.4007)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2552BD #BD9025

analogous

#259EBD #2552BD #4425BD

triadic

#2552BD #BD2552 #52BD25

tetradic

#2552BD #BD259E #BD9025 #25BD44

square

#2552BD #BD259E #BD9025 #25BD44

split-complementary

#2552BD #BD4425 #9EBD25

monochromatic

#112657 #1B3C8A #2552BD #4571DB #7898E5

Accessibility & contrast

On white

6.95

#2552BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#2552BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2552BD

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2552BD	#FFFFFF	#000000	##FFFFFF
##2552BD	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C1

Deuteranopia (green-blind)

#0053BB

Tritanopia (blue-blind)

#006D7F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2552bd;
/* rgb */ color: rgb(37, 82, 189);
/* oklch */ color: oklch(47.5% 0.176 263.7);

Tailwind

colors: {
  custom: {
    50: '#7982d2',
    500: '#2552bd',
    950: '#000000',
  },
}

SCSS

$custom: #2552bd;
$custom-light: #7982d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2552bd",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 189
  },
  "hsl": {
    "h": 222.237,
    "s": 67.257,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47452,
    "c": 0.17588,
    "h": 263.7
  },
  "luminance": 0.10102
}

Semantic roles & 50–950 ramp

primary

#2552BD

secondary

#CCB172

accent

#B73EEA

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2552BD

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

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