#5366DA#5366DA

#5366DA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.8% C 0.177 H 272.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#5366DA
RGB	rgb(83, 102, 218)
HSL	hsl(232, 65%, 59%)
HSV	hsv(232, 62%, 85%)
CMYK	cmyk(61.9%, 53.2%, 0%, 14.5%)
CIE-LAB	lab(47.50, 28.43, -61.79)
CIE-LCH	lch(47.50, 68.02, 294.71°)
OKLab	oklab(55.83% 0.0073 -0.1773)
OKLCH	oklch(55.83% 0.177 272.4)
XYZ	xyz(20.9693, 16.4019, 68.3769)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5366DA #DAC753

analogous

#53A9DA #5366DA #8453DA

triadic

#5366DA #DA5366 #66DA53

tetradic

#5366DA #DA53A9 #DAC753 #53DA84

square

#5366DA #DA53A9 #DAC753 #53DA84

split-complementary

#5366DA #DA8453 #A9DA53

monochromatic

#203093 #2A40C5 #5366DA #8593E5 #B8C0F0

Accessibility & contrast

On white

4.91

#5366DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#5366DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5366DA

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5366DA	#FFFFFF	#000000	##FFFFFF
##5366DA	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1877DE

Deuteranopia (green-blind)

#006BD8

Tritanopia (blue-blind)

#008196

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5366da;
/* rgb */ color: rgb(83, 102, 218);
/* oklch */ color: oklch(55.8% 0.177 272.4);

Tailwind

colors: {
  custom: {
    50: '#9091e6',
    500: '#5366da',
    950: '#000000',
  },
}

SCSS

$custom: #5366da;
$custom-light: #9091e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5366da",
  "rgb": {
    "r": 83,
    "g": 102,
    "b": 218
  },
  "hsl": {
    "h": 231.556,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.55829,
    "c": 0.17745,
    "h": 272.4
  },
  "luminance": 0.16404
}

Semantic roles & 50–950 ramp

primary

#5366DA

secondary

#DFD7AA

accent

#D040E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5366DA

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

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