#5488F4#5488F4

#5488F4 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.4% C 0.171 H 263.1°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#5488F4
RGB	rgb(84, 136, 244)
HSL	hsl(221, 88%, 64%)
HSV	hsv(221, 66%, 96%)
CMYK	cmyk(65.6%, 44.3%, 0%, 4.3%)
CIE-LAB	lab(58.06, 16.55, -59.37)
CIE-LCH	lch(58.06, 61.63, 285.58°)
OKLab	oklab(64.4% -0.0205 -0.1697)
OKLCH	oklch(64.4% 0.171 263.1)
XYZ	xyz(28.7837, 26.0220, 89.0763)
Luminance	0.2602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5488F4 #F4C054

analogous

#54D8F4 #5488F4 #7054F4

triadic

#5488F4 #F45488 #88F454

tetradic

#5488F4 #F454D8 #F4C054 #54F470

square

#5488F4 #F454D8 #F4C054 #54F470

split-complementary

#5488F4 #F47054 #D8F454

monochromatic

#0C47C1 #1B60F0 #5488F4 #8EB0F8 #C7D8FB

Accessibility & contrast

On white

3.38

#5488F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#5488F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5488F4

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5488F4	#FFFFFF	#000000	##000000
##5488F4	1.00	3.38	6.20	6.20
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5393F8

Deuteranopia (green-blind)

#3785F2

Tritanopia (blue-blind)

#00A1B2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5488f4;
/* rgb */ color: rgb(84, 136, 244);
/* oklch */ color: oklch(64.4% 0.171 263.1);

Tailwind

colors: {
  custom: {
    50: '#93aaf8',
    500: '#5488f4',
    950: '#000000',
  },
}

SCSS

$custom: #5488f4;
$custom-light: #93aaf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5488f4",
  "rgb": {
    "r": 84,
    "g": 136,
    "b": 244
  },
  "hsl": {
    "h": 220.5,
    "s": 87.912,
    "l": 64.314
  },
  "oklch": {
    "l": 0.64395,
    "c": 0.17094,
    "h": 263.1
  },
  "luminance": 0.26025
}

Semantic roles & 50–950 ramp

primary

#5488F4

secondary

#EEDCB6

accent

#9B01E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5488F4

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

Preview Lab → · Contrast checker → · Palette generator →