#5353D9#5353D9

#5353D9 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.3% C 0.200 H 277.0°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5353D9
RGB	rgb(83, 83, 217)
HSL	hsl(240, 64%, 59%)
HSV	hsv(240, 62%, 85%)
CMYK	cmyk(61.8%, 61.8%, 0%, 14.9%)
CIE-LAB	lab(42.81, 39.77, -68.82)
CIE-LCH	lch(42.81, 79.49, 300.02°)
OKLab	oklab(52.33% 0.0243 -0.1982)
OKLCH	oklch(52.33% 0.2 277)
XYZ	xyz(19.1809, 13.0337, 67.1372)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5353D9 #D9D953

analogous

#5396D9 #5353D9 #9653D9

triadic

#5353D9 #D95353 #53D953

tetradic

#5353D9 #D95396 #D9D953 #53D996

square

#5353D9 #D95396 #D9D953 #53D996

split-complementary

#5353D9 #D99653 #96D953

monochromatic

#202091 #2B2BC4 #5353D9 #8585E4 #B7B7EF

Accessibility & contrast

On white

5.82

#5353D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5353D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5353D9

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5353D9	#FFFFFF	#000000	##FFFFFF
##5353D9	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDD

Deuteranopia (green-blind)

#005FD6

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5353d9;
/* rgb */ color: rgb(83, 83, 217);
/* oklch */ color: oklch(52.3% 0.200 277.0);

Tailwind

colors: {
  custom: {
    50: '#9184e6',
    500: '#5353d9',
    950: '#000000',
  },
}

SCSS

$custom: #5353d9;
$custom-light: #9184e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5353d9",
  "rgb": {
    "r": 83,
    "g": 83,
    "b": 217
  },
  "hsl": {
    "h": 240,
    "s": 63.81,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52327,
    "c": 0.19964,
    "h": 277
  },
  "luminance": 0.13035
}

Semantic roles & 50–950 ramp

primary

#5353D9

secondary

#DEDEAA

accent

#E741E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5353D9

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

Preview Lab → · Contrast checker → · Palette generator →