#5381D2#5381D2

#5381D2 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 60.8% C 0.134 H 261.0°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5381D2
RGB	rgb(83, 129, 210)
HSL	hsl(218, 59%, 57%)
HSV	hsv(218, 60%, 82%)
CMYK	cmyk(60.5%, 38.6%, 0%, 17.6%)
CIE-LAB	lab(54.23, 9.08, -46.48)
CIE-LCH	lch(54.23, 47.35, 281.05°)
OKLab	oklab(60.82% -0.021 -0.132)
OKLCH	oklch(60.82% 0.134 261)
XYZ	xyz(23.0463, 22.1906, 64.0290)
Luminance	0.2219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5381D2 #D2A453

analogous

#53C0D2 #5381D2 #6553D2

triadic

#5381D2 #D25381 #81D253

tetradic

#5381D2 #D253C0 #D2A453 #53D265

square

#5381D2 #D253C0 #D2A453 #53D265

split-complementary

#5381D2 #D26553 #C0D253

monochromatic

#234887 #3061B8 #5381D2 #84A5DF #B4C8EB

Accessibility & contrast

On white

3.86

#5381D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#5381D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5381D2

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5381D2	#FFFFFF	#000000	##000000
##5381D2	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E88D5

Deuteranopia (green-blind)

#4D7CD0

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5381d2;
/* rgb */ color: rgb(83, 129, 210);
/* oklch */ color: oklch(60.8% 0.134 261.0);

Tailwind

colors: {
  custom: {
    50: '#8ea5e0',
    500: '#5381d2',
    950: '#000000',
  },
}

SCSS

$custom: #5381d2;
$custom-light: #8ea5e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5381d2",
  "rgb": {
    "r": 83,
    "g": 129,
    "b": 210
  },
  "hsl": {
    "h": 218.268,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60818,
    "c": 0.13364,
    "h": 261
  },
  "luminance": 0.22193
}

Semantic roles & 50–950 ramp

primary

#5381D2

secondary

#DAC7A7

accent

#A946E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5381D2

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

Preview Lab → · Contrast checker → · Palette generator →