#5488E5#5488E5

#5488E5 is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.5% C 0.151 H 261.1°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#5488E5
RGB	rgb(84, 136, 229)
HSL	hsl(218, 74%, 61%)
HSV	hsv(218, 63%, 90%)
CMYK	cmyk(63.3%, 40.6%, 0%, 10.2%)
CIE-LAB	lab(57.22, 11.45, -52.38)
CIE-LCH	lch(57.22, 53.62, 282.33°)
OKLab	oklab(63.48% -0.0233 -0.1492)
OKLCH	oklch(63.48% 0.151 261.1)
XYZ	xyz(26.5982, 25.1478, 77.5658)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5488E5 #E5B154

analogous

#54D0E5 #5488E5 #6954E5

triadic

#5488E5 #E55488 #88E554

tetradic

#5488E5 #E554D0 #E5B154 #54E569

square

#5488E5 #E554D0 #E5B154 #54E569

split-complementary

#5488E5 #E56954 #D0E554

monochromatic

#194BA5 #2164DB #5488E5 #89ADED #BED2F5

Accessibility & contrast

On white

3.48

#5488E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#5488E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5488E5

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5488E5	#FFFFFF	#000000	##000000
##5488E5	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E91E9

Deuteranopia (green-blind)

#4983E3

Tritanopia (blue-blind)

#009DAB

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5488e5;
/* rgb */ color: rgb(84, 136, 229);
/* oklch */ color: oklch(63.5% 0.151 261.1);

Tailwind

colors: {
  custom: {
    50: '#91aaee',
    500: '#5488e5',
    950: '#000000',
  },
}

SCSS

$custom: #5488e5;
$custom-light: #91aaee;
$custom-dark: #000000;

JSON

{
  "hex": "#5488e5",
  "rgb": {
    "r": 84,
    "g": 136,
    "b": 229
  },
  "hsl": {
    "h": 218.483,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.63477,
    "c": 0.15099,
    "h": 261.1
  },
  "luminance": 0.2515
}

Semantic roles & 50–950 ramp

primary

#5488E5

secondary

#E6D2AF

accent

#8F10D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5488E5

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

Preview Lab → · Contrast checker → · Palette generator →