#5388DA#5388DA

#5388DA is a light, vivid blue. Relative luminance 0.245; OKLCH L 62.8% C 0.137 H 258.8°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5388DA
RGB	rgb(83, 136, 218)
HSL	hsl(216, 65%, 59%)
HSV	hsv(216, 62%, 85%)
CMYK	cmyk(61.9%, 37.6%, 0%, 14.5%)
CIE-LAB	lab(56.59, 7.56, -47.23)
CIE-LCH	lch(56.59, 47.83, 279.09°)
OKLab	oklab(62.79% -0.0265 -0.1341)
OKLCH	oklch(62.79% 0.137 258.8)
XYZ	xyz(25.0218, 24.5070, 69.7278)
Luminance	0.2451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5388DA #DAA553

analogous

#53CCDA #5388DA #6253DA

triadic

#5388DA #DA5388 #88DA53

tetradic

#5388DA #DA53CC #DAA553 #53DA62

square

#5388DA #DA53CC #DAA553 #53DA62

split-complementary

#5388DA #DA6253 #CCDA53

monochromatic

#204D93 #2A67C5 #5388DA #85ABE5 #B8CEF0

Accessibility & contrast

On white

3.56

#5388DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#5388DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388DA

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5388DA	#FFFFFF	#000000	##000000
##5388DA	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648FDD

Deuteranopia (green-blind)

#5282D8

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5388da;
/* rgb */ color: rgb(83, 136, 218);
/* oklch */ color: oklch(62.8% 0.137 258.8);

Tailwind

colors: {
  custom: {
    50: '#8faae6',
    500: '#5388da',
    950: '#000000',
  },
}

SCSS

$custom: #5388da;
$custom-light: #8faae6;
$custom-dark: #000000;

JSON

{
  "hex": "#5388da",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 216.444,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.62789,
    "c": 0.13671,
    "h": 258.8
  },
  "luminance": 0.24509
}

Semantic roles & 50–950 ramp

primary

#5388DA

secondary

#DFCAAA

accent

#A640E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #5388DA

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

Preview Lab → · Contrast checker → · Palette generator →