#5488E8#5488E8

#5488E8 is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.7% C 0.155 H 261.6°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#5488E8
RGB	rgb(84, 136, 232)
HSL	hsl(219, 76%, 62%)
HSV	hsv(219, 64%, 91%)
CMYK	cmyk(63.8%, 41.4%, 0%, 9%)
CIE-LAB	lab(57.38, 12.46, -53.79)
CIE-LCH	lch(57.38, 55.22, 283.04°)
OKLab	oklab(63.66% -0.0227 -0.1533)
OKLCH	oklch(63.66% 0.155 261.6)
XYZ	xyz(27.0207, 25.3168, 79.7909)
Luminance	0.2532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5488E8 #E8B454

analogous

#54D2E8 #5488E8 #6A54E8

triadic

#5488E8 #E85488 #88E854

tetradic

#5488E8 #E854D2 #E8B454 #54E86A

square

#5488E8 #E854D2 #E8B454 #54E86A

split-complementary

#5488E8 #E86A54 #D2E854

monochromatic

#174BAB #1E63E1 #5488E8 #8AAEEF #C0D3F7

Accessibility & contrast

On white

3.46

#5488E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#5488E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5488E8

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5488E8	#FFFFFF	#000000	##000000
##5488E8	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C91EC

Deuteranopia (green-blind)

#4683E6

Tritanopia (blue-blind)

#009EAD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5488e8;
/* rgb */ color: rgb(84, 136, 232);
/* oklch */ color: oklch(63.7% 0.155 261.6);

Tailwind

colors: {
  custom: {
    50: '#91aaf0',
    500: '#5488e8',
    950: '#000000',
  },
}

SCSS

$custom: #5488e8;
$custom-light: #91aaf0;
$custom-dark: #000000;

JSON

{
  "hex": "#5488e8",
  "rgb": {
    "r": 84,
    "g": 136,
    "b": 232
  },
  "hsl": {
    "h": 218.919,
    "s": 76.289,
    "l": 61.961
  },
  "oklch": {
    "l": 0.63656,
    "c": 0.15499,
    "h": 261.6
  },
  "luminance": 0.25319
}

Semantic roles & 50–950 ramp

primary

#5488E8

secondary

#E7D4B1

accent

#910DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5488E8

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

Preview Lab → · Contrast checker → · Palette generator →