#5A88FE#5A88FE

#5A88FE is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.3% C 0.182 H 265.6°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#5A88FE
RGB	rgb(90, 136, 254)
HSL	hsl(223, 99%, 67%)
HSV	hsv(223, 65%, 100%)
CMYK	cmyk(64.6%, 46.5%, 0%, 0.4%)
CIE-LAB	lab(58.91, 20.91, -63.49)
CIE-LCH	lch(58.91, 66.85, 288.23°)
OKLab	oklab(65.31% -0.014 -0.1817)
OKLCH	oklch(65.31% 0.182 265.6)
XYZ	xyz(30.9038, 26.9348, 97.3170)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A88FE #FED05A

analogous

#5ADAFE #5A88FE #7E5AFE

triadic

#5A88FE #FE5A88 #88FE5A

tetradic

#5A88FE #FE5ADA #FED05A #5AFE7E

square

#5A88FE #FE5ADA #FED05A #5AFE7E

split-complementary

#5A88FE #FE7E5A #DAFE5A

monochromatic

#013FDC #1D5CFE #5A88FE #97B4FE #D4E0FF

Accessibility & contrast

On white

3.29

#5A88FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#5A88FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A88FE

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A88FE	#FFFFFF	#000000	##000000
##5A88FE	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C96FF

Deuteranopia (green-blind)

#2A87FC

Tritanopia (blue-blind)

#00A3B7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5a88fe;
/* rgb */ color: rgb(90, 136, 254);
/* oklch */ color: oklch(65.3% 0.182 265.6);

Tailwind

colors: {
  custom: {
    50: '#98aaff',
    500: '#5a88fe',
    950: '#000000',
  },
}

SCSS

$custom: #5a88fe;
$custom-light: #98aaff;
$custom-dark: #000000;

JSON

{
  "hex": "#5a88fe",
  "rgb": {
    "r": 90,
    "g": 136,
    "b": 254
  },
  "hsl": {
    "h": 223.171,
    "s": 98.795,
    "l": 67.451
  },
  "oklch": {
    "l": 0.65314,
    "c": 0.18225,
    "h": 265.6
  },
  "luminance": 0.26938
}

Semantic roles & 50–950 ramp

primary

#5A88FE

secondary

#F4E5C0

accent

#A500E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5A88FE

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

Preview Lab → · Contrast checker → · Palette generator →