#5253BC#5253BC

#5253BC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.0% C 0.161 H 278.4°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#5253BC
RGB	rgb(82, 83, 188)
HSL	hsl(239, 44%, 53%)
HSV	hsv(239, 56%, 74%)
CMYK	cmyk(56.4%, 55.9%, 0%, 26.3%)
CIE-LAB	lab(40.59, 30.11, -55.68)
CIE-LCH	lch(40.59, 63.30, 298.41°)
OKLab	oklab(49.99% 0.0236 -0.1595)
OKLCH	oklch(49.99% 0.161 278.4)
XYZ	xyz(15.6472, 11.6101, 48.9837)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5253BC #BCBB52

analogous

#5288BC #5253BC #8652BC

triadic

#5253BC #BC5253 #53BC52

tetradic

#5253BC #BC5288 #BCBB52 #52BC86

square

#5253BC #BC5288 #BCBB52 #52BC86

split-complementary

#5253BC #BC8652 #88BC52

monochromatic

#292A6A #3A3B97 #5253BC #7E7FCD #AAABDE

Accessibility & contrast

On white

6.32

#5253BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#5253BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5253BC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5253BC	#FFFFFF	#000000	##FFFFFF
##5253BC	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0364C0

Deuteranopia (green-blind)

#005BBA

Tritanopia (blue-blind)

#186B7F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5253bc;
/* rgb */ color: rgb(82, 83, 188);
/* oklch */ color: oklch(50.0% 0.161 278.4);

Tailwind

colors: {
  custom: {
    50: '#8c83d1',
    500: '#5253bc',
    950: '#000000',
  },
}

SCSS

$custom: #5253bc;
$custom-light: #8c83d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5253bc",
  "rgb": {
    "r": 82,
    "g": 83,
    "b": 188
  },
  "hsl": {
    "h": 239.434,
    "s": 44.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49988,
    "c": 0.16128,
    "h": 278.4
  },
  "luminance": 0.11611
}

Semantic roles & 50–950 ramp

primary

#5253BC

secondary

#CCCB9E

accent

#D354D4

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #5253BC

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

Preview Lab → · Contrast checker → · Palette generator →