#5388E2#5388E2

#5388E2 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.3% C 0.147 H 260.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#5388E2
RGB	rgb(83, 136, 226)
HSL	hsl(218, 71%, 61%)
HSV	hsv(218, 63%, 89%)
CMYK	cmyk(63.3%, 39.8%, 0%, 11.4%)
CIE-LAB	lab(57.01, 10.26, -51.04)
CIE-LCH	lch(57.01, 52.06, 281.36°)
OKLab	oklab(63.25% -0.0247 -0.1453)
OKLCH	oklch(63.25% 0.147 260.4)
XYZ	xyz(26.0941, 24.9359, 75.3747)
Luminance	0.2494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5388E2 #E2AD53

analogous

#53D0E2 #5388E2 #6553E2

triadic

#5388E2 #E25388 #88E253

tetradic

#5388E2 #E253D0 #E2AD53 #53E265

square

#5388E2 #E253D0 #E2AD53 #53E265

split-complementary

#5388E2 #E26553 #D0E253

monochromatic

#1B4CA0 #2465D4 #5388E2 #87ACEB #BCD0F4

Accessibility & contrast

On white

3.51

#5388E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#5388E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388E2

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5388E2	#FFFFFF	#000000	##000000
##5388E2	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6090E6

Deuteranopia (green-blind)

#4B83E0

Tritanopia (blue-blind)

#009CAA

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5388e2;
/* rgb */ color: rgb(83, 136, 226);
/* oklch */ color: oklch(63.3% 0.147 260.4);

Tailwind

colors: {
  custom: {
    50: '#90aaeb',
    500: '#5388e2',
    950: '#000000',
  },
}

SCSS

$custom: #5388e2;
$custom-light: #90aaeb;
$custom-dark: #000000;

JSON

{
  "hex": "#5388e2",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 226
  },
  "hsl": {
    "h": 217.762,
    "s": 71.144,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63252,
    "c": 0.14735,
    "h": 260.4
  },
  "luminance": 0.24938
}

Semantic roles & 50–950 ramp

primary

#5388E2

secondary

#E4CFAD

accent

#8C12D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5388E2

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

Preview Lab → · Contrast checker → · Palette generator →