#5388D9#5388D9

#5388D9 is a light, vivid blue. Relative luminance 0.245; OKLCH L 62.7% C 0.135 H 258.6°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#5388D9
RGB	rgb(83, 136, 217)
HSL	hsl(216, 64%, 59%)
HSV	hsv(216, 62%, 85%)
CMYK	cmyk(61.8%, 37.3%, 0%, 14.9%)
CIE-LAB	lab(56.54, 7.22, -46.75)
CIE-LCH	lch(56.54, 47.31, 278.78°)
OKLab	oklab(62.73% -0.0267 -0.1327)
OKLCH	oklch(62.73% 0.135 258.6)
XYZ	xyz(24.8914, 24.4548, 69.0407)
Luminance	0.2446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5388D9 #D9A453

analogous

#53CBD9 #5388D9 #6153D9

triadic

#5388D9 #D95388 #88D953

tetradic

#5388D9 #D953CB #D9A453 #53D961

square

#5388D9 #D953CB #D9A453 #53D961

split-complementary

#5388D9 #D96153 #CBD953

monochromatic

#204D91 #2B67C4 #5388D9 #85ABE4 #B7CDEF

Accessibility & contrast

On white

3.56

#5388D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#5388D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388D9

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5388D9	#FFFFFF	#000000	##000000
##5388D9	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658EDC

Deuteranopia (green-blind)

#5382D7

Tritanopia (blue-blind)

#009AA6

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5388d9;
/* rgb */ color: rgb(83, 136, 217);
/* oklch */ color: oklch(62.7% 0.135 258.6);

Tailwind

colors: {
  custom: {
    50: '#8faae5',
    500: '#5388d9',
    950: '#000000',
  },
}

SCSS

$custom: #5388d9;
$custom-light: #8faae5;
$custom-dark: #000000;

JSON

{
  "hex": "#5388d9",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 217
  },
  "hsl": {
    "h": 216.269,
    "s": 63.81,
    "l": 58.824
  },
  "oklch": {
    "l": 0.62732,
    "c": 0.13537,
    "h": 258.6
  },
  "luminance": 0.24457
}

Semantic roles & 50–950 ramp

primary

#5388D9

secondary

#DEC9AA

accent

#A541E7

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #5388D9

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

Preview Lab → · Contrast checker → · Palette generator →