#5488DD#5488DD

#5488DD is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.0% C 0.140 H 259.8°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5488DD
RGB	rgb(84, 136, 221)
HSL	hsl(217, 67%, 60%)
HSV	hsv(217, 62%, 87%)
CMYK	cmyk(62%, 38.5%, 0%, 13.3%)
CIE-LAB	lab(56.79, 8.75, -48.59)
CIE-LCH	lch(56.79, 49.37, 280.20°)
OKLab	oklab(63.01% -0.0249 -0.1381)
OKLCH	oklch(63.01% 0.14 259.8)
XYZ	xyz(25.5069, 24.7113, 71.8182)
Luminance	0.2471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5488DD #DDA954

analogous

#54CDDD #5488DD #6454DD

triadic

#5488DD #DD5488 #88DD54

tetradic

#5488DD #DD54CD #DDA954 #54DD64

square

#5488DD #DD54CD #DDA954 #54DD64

split-complementary

#5488DD #DD6454 #CDDD54

monochromatic

#1E4D98 #2866CB #5488DD #87ACE7 #BACFF1

Accessibility & contrast

On white

3.53

#5488DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#5488DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5488DD

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5488DD	#FFFFFF	#000000	##000000
##5488DD	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638FE0

Deuteranopia (green-blind)

#5082DB

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5488dd;
/* rgb */ color: rgb(84, 136, 221);
/* oklch */ color: oklch(63.0% 0.140 259.8);

Tailwind

colors: {
  custom: {
    50: '#90aae8',
    500: '#5488dd',
    950: '#000000',
  },
}

SCSS

$custom: #5488dd;
$custom-light: #90aae8;
$custom-dark: #000000;

JSON

{
  "hex": "#5488dd",
  "rgb": {
    "r": 84,
    "g": 136,
    "b": 221
  },
  "hsl": {
    "h": 217.226,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.63008,
    "c": 0.14032,
    "h": 259.8
  },
  "luminance": 0.24714
}

Semantic roles & 50–950 ramp

primary

#5488DD

secondary

#E1CDAC

accent

#A93EEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5488DD

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

Preview Lab → · Contrast checker → · Palette generator →