#5389DB#5389DB

#5389DB is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.1% C 0.137 H 258.5°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#5389DB
RGB	rgb(83, 137, 219)
HSL	hsl(216, 65%, 59%)
HSV	hsv(216, 62%, 86%)
CMYK	cmyk(62.1%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(56.92, 7.30, -47.27)
CIE-LCH	lch(56.92, 47.83, 278.77°)
OKLab	oklab(63.06% -0.0273 -0.1342)
OKLCH	oklch(63.06% 0.137 258.5)
XYZ	xyz(25.2946, 24.8425, 70.4662)
Luminance	0.2485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5389DB #DBA553

analogous

#53CDDB #5389DB #6153DB

triadic

#5389DB #DB5389 #89DB53

tetradic

#5389DB #DB53CD #DBA553 #53DB61

square

#5389DB #DB53CD #DBA553 #53DB61

split-complementary

#5389DB #DB6153 #CDDB53

monochromatic

#1F4E95 #2A68C7 #5389DB #86ACE6 #B8CEF0

Accessibility & contrast

On white

3.52

#5389DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#5389DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5389DB

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5389DB	#FFFFFF	#000000	##000000
##5389DB	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6590DE

Deuteranopia (green-blind)

#5383D9

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5389db;
/* rgb */ color: rgb(83, 137, 219);
/* oklch */ color: oklch(63.1% 0.137 258.5);

Tailwind

colors: {
  custom: {
    50: '#8fabe6',
    500: '#5389db',
    950: '#000000',
  },
}

SCSS

$custom: #5389db;
$custom-light: #8fabe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5389db",
  "rgb": {
    "r": 83,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 216.176,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63062,
    "c": 0.13696,
    "h": 258.5
  },
  "luminance": 0.24845
}

Semantic roles & 50–950 ramp

primary

#5389DB

secondary

#DFCAAA

accent

#A53FE8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #5389DB

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

Preview Lab → · Contrast checker → · Palette generator →