#5355DD#5355DD

#5355DD is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.0% C 0.202 H 276.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5355DD
RGB	rgb(83, 85, 221)
HSL	hsl(239, 67%, 60%)
HSV	hsv(239, 62%, 87%)
CMYK	cmyk(62.4%, 61.5%, 0%, 13.3%)
CIE-LAB	lab(43.59, 39.87, -69.85)
CIE-LCH	lch(43.59, 80.42, 299.72°)
OKLab	oklab(52.99% 0.0224 -0.2011)
OKLCH	oklch(52.99% 0.202 276.4)
XYZ	xyz(19.8627, 13.5548, 69.9622)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355DD #DDDB53

analogous

#539ADD #5355DD #9653DD

triadic

#5355DD #DD5355 #55DD53

tetradic

#5355DD #DD539A #DDDB53 #53DD96

square

#5355DD #DD539A #DDDB53 #53DD96

split-complementary

#5355DD #DD9653 #9ADD53

monochromatic

#1E2098 #282ACB #5355DD #8688E7 #B9BAF1

Accessibility & contrast

On white

5.66

#5355DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5355DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355DD

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355DD	#FFFFFF	#000000	##FFFFFF
##5355DD	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE1

Deuteranopia (green-blind)

#0061DA

Tritanopia (blue-blind)

#007791

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5355dd;
/* rgb */ color: rgb(83, 85, 221);
/* oklch */ color: oklch(53.0% 0.202 276.4);

Tailwind

colors: {
  custom: {
    50: '#9285e9',
    500: '#5355dd',
    950: '#000000',
  },
}

SCSS

$custom: #5355dd;
$custom-light: #9285e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5355dd",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 221
  },
  "hsl": {
    "h": 239.13,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.52993,
    "c": 0.20238,
    "h": 276.4
  },
  "luminance": 0.13556
}

Semantic roles & 50–950 ramp

primary

#5355DD

secondary

#E1E0AB

accent

#E73EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5355DD

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

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