#5388E6#5388E6

#5388E6 is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.5% C 0.153 H 261.0°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#5388E6
RGB	rgb(83, 136, 230)
HSL	hsl(218, 75%, 61%)
HSV	hsv(218, 64%, 90%)
CMYK	cmyk(63.9%, 40.9%, 0%, 9.8%)
CIE-LAB	lab(57.23, 11.61, -52.93)
CIE-LCH	lch(57.23, 54.18, 282.38°)
OKLab	oklab(63.49% -0.0239 -0.1508)
OKLCH	oklch(63.49% 0.153 261)
XYZ	xyz(26.6493, 25.1580, 78.2991)
Luminance	0.2516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5388E6 #E6B153

analogous

#53D2E6 #5388E6 #6853E6

triadic

#5388E6 #E65388 #88E653

tetradic

#5388E6 #E653D2 #E6B153 #53E668

square

#5388E6 #E653D2 #E6B153 #53E668

split-complementary

#5388E6 #E66853 #D2E653

monochromatic

#184BA6 #2064DC #5388E6 #88ADEE #BED2F6

Accessibility & contrast

On white

3.48

#5388E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#5388E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388E6

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5388E6	#FFFFFF	#000000	##000000
##5388E6	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D91EA

Deuteranopia (green-blind)

#4783E4

Tritanopia (blue-blind)

#009DAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5388e6;
/* rgb */ color: rgb(83, 136, 230);
/* oklch */ color: oklch(63.5% 0.153 261.0);

Tailwind

colors: {
  custom: {
    50: '#91aaee',
    500: '#5388e6',
    950: '#000000',
  },
}

SCSS

$custom: #5388e6;
$custom-light: #91aaee;
$custom-dark: #000000;

JSON

{
  "hex": "#5388e6",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 230
  },
  "hsl": {
    "h": 218.367,
    "s": 74.619,
    "l": 61.373
  },
  "oklch": {
    "l": 0.6349,
    "c": 0.15268,
    "h": 261
  },
  "luminance": 0.2516
}

Semantic roles & 50–950 ramp

primary

#5388E6

secondary

#E6D2AF

accent

#8F0FD7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5388E6

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

Preview Lab → · Contrast checker → · Palette generator →