#5263B2#5263B2

#5263B2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.5% C 0.126 H 272.3°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#5263B2
RGB	rgb(82, 99, 178)
HSL	hsl(229, 38%, 51%)
HSV	hsv(229, 54%, 70%)
CMYK	cmyk(53.9%, 44.4%, 0%, 30.2%)
CIE-LAB	lab(44.13, 16.74, -44.14)
CIE-LCH	lch(44.13, 47.20, 290.77°)
OKLab	oklab(52.46% 0.005 -0.1255)
OKLCH	oklch(52.46% 0.126 272.3)
XYZ	xyz(15.9748, 13.9308, 43.9580)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5263B2 #B2A152

analogous

#5293B2 #5263B2 #7152B2

triadic

#5263B2 #B25263 #63B252

tetradic

#5263B2 #B25293 #B2A152 #52B271

square

#5263B2 #B25293 #B2A152 #52B271

split-complementary

#5263B2 #B27152 #93B252

monochromatic

#2A345F #3D4B8A #5263B2 #7C89C5 #A7AFD8

Accessibility & contrast

On white

5.55

#5263B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#5263B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5263B2

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5263B2	#FFFFFF	#000000	##FFFFFF
##5263B2	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416DB5

Deuteranopia (green-blind)

#3664B0

Tritanopia (blue-blind)

#237482

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5263b2;
/* rgb */ color: rgb(82, 99, 178);
/* oklch */ color: oklch(52.5% 0.126 272.3);

Tailwind

colors: {
  custom: {
    50: '#898fc9',
    500: '#5263b2',
    950: '#000000',
  },
}

SCSS

$custom: #5263b2;
$custom-light: #898fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5263b2",
  "rgb": {
    "r": 82,
    "g": 99,
    "b": 178
  },
  "hsl": {
    "h": 229.375,
    "s": 38.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52458,
    "c": 0.12556,
    "h": 272.3
  },
  "luminance": 0.13932
}

Semantic roles & 50–950 ramp

primary

#5263B2

secondary

#C5BE9B

accent

#BA59CE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #5263B2

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

Preview Lab → · Contrast checker → · Palette generator →