#5784DB#5784DB

#5784DB is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.2% C 0.141 H 262.4°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5784DB
RGB	rgb(87, 132, 219)
HSL	hsl(220, 65%, 60%)
HSV	hsv(220, 60%, 86%)
CMYK	cmyk(60.3%, 39.7%, 0%, 14.1%)
CIE-LAB	lab(55.73, 11.04, -49.15)
CIE-LCH	lch(55.73, 50.38, 282.65°)
OKLab	oklab(62.19% -0.0187 -0.1397)
OKLCH	oklch(62.19% 0.141 262.4)
XYZ	xyz(24.9635, 23.6411, 70.2517)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5784DB #DBAE57

analogous

#57C6DB #5784DB #6C57DB

triadic

#5784DB #DB5784 #84DB57

tetradic

#5784DB #DB57C6 #DBAE57 #57DB6C

square

#5784DB #DB57C6 #DBAE57 #57DB6C

split-complementary

#5784DB #DB6C57 #C6DB57

monochromatic

#204997 #2B61CA #5784DB #89A9E6 #BCCEF1

Accessibility & contrast

On white

3.67

#5784DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#5784DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5784DB

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5784DB	#FFFFFF	#000000	##000000
##5784DB	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8CDE

Deuteranopia (green-blind)

#4C80D9

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5784db;
/* rgb */ color: rgb(87, 132, 219);
/* oklch */ color: oklch(62.2% 0.141 262.4);

Tailwind

colors: {
  custom: {
    50: '#91a7e6',
    500: '#5784db',
    950: '#000000',
  },
}

SCSS

$custom: #5784db;
$custom-light: #91a7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5784db",
  "rgb": {
    "r": 87,
    "g": 132,
    "b": 219
  },
  "hsl": {
    "h": 219.545,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.62186,
    "c": 0.14096,
    "h": 262.4
  },
  "luminance": 0.23643
}

Semantic roles & 50–950 ramp

primary

#5784DB

secondary

#E0CFAD

accent

#AF40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5784DB

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

Preview Lab → · Contrast checker → · Palette generator →