#5389EC#5389EC

#5389EC is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.1% C 0.160 H 261.5°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#5389EC
RGB	rgb(83, 137, 236)
HSL	hsl(219, 80%, 63%)
HSV	hsv(219, 65%, 93%)
CMYK	cmyk(64.8%, 41.9%, 0%, 7.5%)
CIE-LAB	lab(57.83, 13.05, -55.30)
CIE-LCH	lch(57.83, 56.82, 283.28°)
OKLab	oklab(64.06% -0.0237 -0.1578)
OKLCH	oklch(64.06% 0.16 261.5)
XYZ	xyz(27.6479, 25.7838, 82.8603)
Luminance	0.2579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5389EC #ECB653

analogous

#53D5EC #5389EC #6A53EC

triadic

#5389EC #EC5389 #89EC53

tetradic

#5389EC #EC53D5 #ECB653 #53EC6A

square

#5389EC #EC53D5 #ECB653 #53EC6A

split-complementary

#5389EC #EC6A53 #D5EC53

monochromatic

#144BB1 #1C63E6 #5389EC #8AAFF2 #C1D5F8

Accessibility & contrast

On white

3.41

#5389EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#5389EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5389EC

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5389EC	#FFFFFF	#000000	##000000
##5389EC	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B93F0

Deuteranopia (green-blind)

#4384EA

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5389ec;
/* rgb */ color: rgb(83, 137, 236);
/* oklch */ color: oklch(64.1% 0.160 261.5);

Tailwind

colors: {
  custom: {
    50: '#92aaf3',
    500: '#5389ec',
    950: '#000000',
  },
}

SCSS

$custom: #5389ec;
$custom-light: #92aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5389ec",
  "rgb": {
    "r": 83,
    "g": 137,
    "b": 236
  },
  "hsl": {
    "h": 218.824,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64062,
    "c": 0.15953,
    "h": 261.5
  },
  "luminance": 0.25786
}

Semantic roles & 50–950 ramp

primary

#5389EC

secondary

#E9D6B2

accent

#9209DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5389EC

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

Preview Lab → · Contrast checker → · Palette generator →