#5288DB#5288DB

#5288DB is a light, vivid blue. Relative luminance 0.245; OKLCH L 62.8% C 0.138 H 258.7°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5288DB
RGB	rgb(82, 136, 219)
HSL	hsl(216, 66%, 59%)
HSV	hsv(216, 63%, 86%)
CMYK	cmyk(62.6%, 37.9%, 0%, 14.1%)
CIE-LAB	lab(56.60, 7.71, -47.78)
CIE-LCH	lch(56.60, 48.40, 279.17°)
OKLab	oklab(62.8% -0.027 -0.1357)
OKLCH	oklch(62.8% 0.138 258.7)
XYZ	xyz(25.0655, 24.5143, 70.4149)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5288DB #DBA552

analogous

#52CDDB #5288DB #6152DB

triadic

#5288DB #DB5288 #88DB52

tetradic

#5288DB #DB52CD #DBA552 #52DB61

square

#5288DB #DB52CD #DBA552 #52DB61

split-complementary

#5288DB #DB6152 #CDDB52

monochromatic

#1F4D94 #2967C6 #5288DB #85ABE6 #B7CEF0

Accessibility & contrast

On white

3.56

#5288DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#5288DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5288DB

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5288DB	#FFFFFF	#000000	##000000
##5288DB	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)

#648FDE

Deuteranopia (green-blind)

#5182D9

Tritanopia (blue-blind)

#009BA7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5288db;
/* rgb */ color: rgb(82, 136, 219);
/* oklch */ color: oklch(62.8% 0.138 258.7);

Tailwind

colors: {
  custom: {
    50: '#8faae6',
    500: '#5288db',
    950: '#000000',
  },
}

SCSS

$custom: #5288db;
$custom-light: #8faae6;
$custom-dark: #000000;

JSON

{
  "hex": "#5288db",
  "rgb": {
    "r": 82,
    "g": 136,
    "b": 219
  },
  "hsl": {
    "h": 216.35,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.62799,
    "c": 0.13842,
    "h": 258.7
  },
  "luminance": 0.24517
}

Semantic roles & 50–950 ramp

primary

#5288DB

secondary

#DFCAAA

accent

#A63FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #5288DB

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

Preview Lab → · Contrast checker → · Palette generator →