#5488FF#5488FF

#5488FF is a light, vivid blue. Relative luminance 0.267; OKLCH L 65.1% C 0.185 H 264.2°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#5488FF
RGB	rgb(84, 136, 255)
HSL	hsl(222, 100%, 66%)
HSV	hsv(222, 67%, 100%)
CMYK	cmyk(67.1%, 46.7%, 0%, 0%)
CIE-LAB	lab(58.70, 20.32, -64.39)
CIE-LCH	lch(58.70, 67.52, 287.52°)
OKLab	oklab(65.1% -0.0189 -0.1845)
OKLCH	oklch(65.1% 0.185 264.2)
XYZ	xyz(30.5040, 26.7101, 98.1363)
Luminance	0.2671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5488FF #FFCB54

analogous

#54DEFF #5488FF #7654FF

triadic

#5488FF #FF5488 #88FF54

tetradic

#5488FF #FF54DE #FFCB54 #54FF76

square

#5488FF #FF54DE #FFCB54 #54FF76

split-complementary

#5488FF #FF7654 #DEFF54

monochromatic

#0042D9 #175DFF #5488FF #91B3FF #CEDDFF

Accessibility & contrast

On white

3.31

#5488FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#5488FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5488FF

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5488FF	#FFFFFF	#000000	##000000
##5488FF	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A96FF

Deuteranopia (green-blind)

#2386FD

Tritanopia (blue-blind)

#00A4B7

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5488ff;
/* rgb */ color: rgb(84, 136, 255);
/* oklch */ color: oklch(65.1% 0.185 264.2);

Tailwind

colors: {
  custom: {
    50: '#95aaff',
    500: '#5488ff',
    950: '#000000',
  },
}

SCSS

$custom: #5488ff;
$custom-light: #95aaff;
$custom-dark: #000000;

JSON

{
  "hex": "#5488ff",
  "rgb": {
    "r": 84,
    "g": 136,
    "b": 255
  },
  "hsl": {
    "h": 221.754,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.651,
    "c": 0.18543,
    "h": 264.2
  },
  "luminance": 0.26713
}

Semantic roles & 50–950 ramp

primary

#5488FF

secondary

#F3E2BC

accent

#A000E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5488FF

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

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