#5253BB#5253BB

#5253BB is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.9% C 0.160 H 278.5°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#5253BB
RGB	rgb(82, 83, 187)
HSL	hsl(239, 44%, 53%)
HSV	hsv(239, 56%, 73%)
CMYK	cmyk(56.1%, 55.6%, 0%, 26.7%)
CIE-LAB	lab(40.52, 29.78, -55.21)
CIE-LCH	lch(40.52, 62.73, 298.35°)
OKLab	oklab(49.91% 0.0236 -0.1582)
OKLCH	oklch(49.91% 0.16 278.5)
XYZ	xyz(15.5397, 11.5672, 48.4179)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5253BB #BBBA52

analogous

#5287BB #5253BB #8652BB

triadic

#5253BB #BB5253 #53BB52

tetradic

#5253BB #BB5287 #BBBA52 #52BB86

square

#5253BB #BB5287 #BBBA52 #52BB86

split-complementary

#5253BB #BB8652 #87BB52

monochromatic

#292A69 #3B3B95 #5253BB #7E7FCC #AAAADE

Accessibility & contrast

On white

6.34

#5253BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#5253BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5253BB

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5253BB	#FFFFFF	#000000	##FFFFFF
##5253BB	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0764BF

Deuteranopia (green-blind)

#005BB9

Tritanopia (blue-blind)

#1A6B7F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5253bb;
/* rgb */ color: rgb(82, 83, 187);
/* oklch */ color: oklch(49.9% 0.160 278.5);

Tailwind

colors: {
  custom: {
    50: '#8b83d0',
    500: '#5253bb',
    950: '#000000',
  },
}

SCSS

$custom: #5253bb;
$custom-light: #8b83d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5253bb",
  "rgb": {
    "r": 82,
    "g": 83,
    "b": 187
  },
  "hsl": {
    "h": 239.429,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49914,
    "c": 0.1599,
    "h": 278.5
  },
  "luminance": 0.11568
}

Semantic roles & 50–950 ramp

primary

#5253BB

secondary

#CBCB9E

accent

#D254D3

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #5253BB

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

Preview Lab → · Contrast checker → · Palette generator →