#5353DD#5353DD

#5353DD is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.7% C 0.205 H 276.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5353DD
RGB	rgb(83, 83, 221)
HSL	hsl(240, 67%, 60%)
HSV	hsv(240, 62%, 87%)
CMYK	cmyk(62.4%, 62.4%, 0%, 13.3%)
CIE-LAB	lab(43.13, 41.07, -70.59)
CIE-LCH	lch(43.13, 81.67, 300.19°)
OKLab	oklab(52.66% 0.024 -0.2033)
OKLCH	oklch(52.66% 0.205 276.7)
XYZ	xyz(19.7074, 13.2444, 69.9105)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5353DD #DDDD53

analogous

#5398DD #5353DD #9853DD

triadic

#5353DD #DD5353 #53DD53

tetradic

#5353DD #DD5398 #DDDD53 #53DD98

square

#5353DD #DD5398 #DDDD53 #53DD98

split-complementary

#5353DD #DD9853 #98DD53

monochromatic

#1E1E98 #2828CB #5353DD #8686E7 #B9B9F1

Accessibility & contrast

On white

5.75

#5353DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5353DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5353DD

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5353DD	#FFFFFF	#000000	##FFFFFF
##5353DD	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE1

Deuteranopia (green-blind)

#0060DA

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5353dd;
/* rgb */ color: rgb(83, 83, 221);
/* oklch */ color: oklch(52.7% 0.205 276.7);

Tailwind

colors: {
  custom: {
    50: '#9284e9',
    500: '#5353dd',
    950: '#000000',
  },
}

SCSS

$custom: #5353dd;
$custom-light: #9284e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5353dd",
  "rgb": {
    "r": 83,
    "g": 83,
    "b": 221
  },
  "hsl": {
    "h": 240,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.52657,
    "c": 0.20477,
    "h": 276.7
  },
  "luminance": 0.13246
}

Semantic roles & 50–950 ramp

primary

#5353DD

secondary

#E1E1AB

accent

#EA3EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5353DD

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

Preview Lab → · Contrast checker → · Palette generator →