#5488E9#5488E9

#5488E9 is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.7% C 0.156 H 261.7°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5488E9
RGB	rgb(84, 136, 233)
HSL	hsl(219, 77%, 62%)
HSV	hsv(219, 64%, 91%)
CMYK	cmyk(63.9%, 41.6%, 0%, 8.6%)
CIE-LAB	lab(57.44, 12.80, -54.26)
CIE-LCH	lch(57.44, 55.75, 283.28°)
OKLab	oklab(63.72% -0.0225 -0.1547)
OKLCH	oklch(63.72% 0.156 261.7)
XYZ	xyz(27.1631, 25.3738, 80.5411)
Luminance	0.2538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5488E9 #E9B554

analogous

#54D3E9 #5488E9 #6A54E9

triadic

#5488E9 #E95488 #88E954

tetradic

#5488E9 #E954D3 #E9B554 #54E96A

square

#5488E9 #E954D3 #E9B554 #54E96A

split-complementary

#5488E9 #E96A54 #D3E954

monochromatic

#164BAC #1E62E2 #5488E9 #8AAEF0 #C0D3F7

Accessibility & contrast

On white

3.46

#5488E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#5488E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5488E9

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5488E9	#FFFFFF	#000000	##000000
##5488E9	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B91ED

Deuteranopia (green-blind)

#4584E7

Tritanopia (blue-blind)

#009EAD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5488e9;
/* rgb */ color: rgb(84, 136, 233);
/* oklch */ color: oklch(63.7% 0.156 261.7);

Tailwind

colors: {
  custom: {
    50: '#92aaf0',
    500: '#5488e9',
    950: '#000000',
  },
}

SCSS

$custom: #5488e9;
$custom-light: #92aaf0;
$custom-dark: #000000;

JSON

{
  "hex": "#5488e9",
  "rgb": {
    "r": 84,
    "g": 136,
    "b": 233
  },
  "hsl": {
    "h": 219.06,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.63717,
    "c": 0.15632,
    "h": 261.7
  },
  "luminance": 0.25376
}

Semantic roles & 50–950 ramp

primary

#5488E9

secondary

#E8D5B1

accent

#920CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5488E9

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

Preview Lab → · Contrast checker → · Palette generator →