#5488EC#5488EC

#5488EC is a light, vivid blue. Relative luminance 0.255; OKLCH L 63.9% C 0.160 H 262.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5488EC
RGB	rgb(84, 136, 236)
HSL	hsl(219, 80%, 63%)
HSV	hsv(219, 64%, 93%)
CMYK	cmyk(64.4%, 42.4%, 0%, 7.5%)
CIE-LAB	lab(57.60, 13.82, -55.66)
CIE-LCH	lch(57.60, 57.35, 283.95°)
OKLab	oklab(63.9% -0.0219 -0.1588)
OKLCH	oklch(63.9% 0.16 262.1)
XYZ	xyz(27.5953, 25.5466, 82.8173)
Luminance	0.2555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5488EC #ECB854

analogous

#54D4EC #5488EC #6C54EC

triadic

#5488EC #EC5488 #88EC54

tetradic

#5488EC #EC54D4 #ECB854 #54EC6C

square

#5488EC #EC54D4 #ECB854 #54EC6C

split-complementary

#5488EC #EC6C54 #D4EC54

monochromatic

#144AB2 #1D62E6 #5488EC #8BAEF2 #C2D5F8

Accessibility & contrast

On white

3.44

#5488EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#5488EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5488EC

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5488EC	#FFFFFF	#000000	##000000
##5488EC	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5992F0

Deuteranopia (green-blind)

#4184EA

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5488ec;
/* rgb */ color: rgb(84, 136, 236);
/* oklch */ color: oklch(63.9% 0.160 262.1);

Tailwind

colors: {
  custom: {
    50: '#92aaf3',
    500: '#5488ec',
    950: '#000000',
  },
}

SCSS

$custom: #5488ec;
$custom-light: #92aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5488ec",
  "rgb": {
    "r": 84,
    "g": 136,
    "b": 236
  },
  "hsl": {
    "h": 219.474,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.63899,
    "c": 0.16031,
    "h": 262.1
  },
  "luminance": 0.25549
}

Semantic roles & 50–950 ramp

primary

#5488EC

secondary

#E9D7B2

accent

#9409DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5488EC

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

Preview Lab → · Contrast checker → · Palette generator →