#5253CB#5253CB

#5253CB is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.182 H 277.5°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#5253CB
RGB	rgb(82, 83, 203)
HSL	hsl(240, 54%, 56%)
HSV	hsv(240, 60%, 80%)
CMYK	cmyk(59.6%, 59.1%, 0%, 20.4%)
CIE-LAB	lab(41.67, 35.03, -62.64)
CIE-LCH	lch(41.67, 71.77, 299.22°)
OKLab	oklab(51.14% 0.0236 -0.18)
OKLCH	oklch(51.14% 0.182 277.5)
XYZ	xyz(17.3490, 12.2909, 57.9465)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5253CB #CBCA52

analogous

#528FCB #5253CB #8D52CB

triadic

#5253CB #CB5253 #53CB52

tetradic

#5253CB #CB528F #CBCA52 #52CB8D

square

#5253CB #CB528F #CBCA52 #52CB8D

split-complementary

#5253CB #CB8D52 #8FCB52

monochromatic

#26267D #3435AC #5253CB #8182D9 #B0B1E7

Accessibility & contrast

On white

6.07

#5253CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#5253CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5253CB

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5253CB	#FFFFFF	#000000	##FFFFFF
##5253CB	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CF

Deuteranopia (green-blind)

#005DC9

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5253cb;
/* rgb */ color: rgb(82, 83, 203);
/* oklch */ color: oklch(51.1% 0.182 277.5);

Tailwind

colors: {
  custom: {
    50: '#8e83dc',
    500: '#5253cb',
    950: '#000000',
  },
}

SCSS

$custom: #5253cb;
$custom-light: #8e83dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5253cb",
  "rgb": {
    "r": 82,
    "g": 83,
    "b": 203
  },
  "hsl": {
    "h": 239.504,
    "s": 53.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51136,
    "c": 0.18155,
    "h": 277.5
  },
  "luminance": 0.12292
}

Semantic roles & 50–950 ramp

primary

#5253CB

secondary

#D5D5A3

accent

#DC4BDD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #5253CB

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

Preview Lab → · Contrast checker → · Palette generator →