#5883EB#5883EB

#5883EB is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.0% C 0.163 H 265.1°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#5883EB
RGB	rgb(88, 131, 235)
HSL	hsl(222, 79%, 63%)
HSV	hsv(222, 63%, 92%)
CMYK	cmyk(62.6%, 44.3%, 0%, 7.8%)
CIE-LAB	lab(56.39, 17.19, -57.04)
CIE-LCH	lch(56.39, 59.57, 286.77°)
OKLab	oklab(63% -0.0138 -0.1628)
OKLCH	oklch(63% 0.163 265.1)
XYZ	xyz(27.1310, 24.3030, 81.8423)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5883EB #EBC058

analogous

#58CCEB #5883EB #7658EB

triadic

#5883EB #EB5883 #83EB58

tetradic

#5883EB #EB58CC #EBC058 #58EB76

square

#5883EB #EB58CC #EBC058 #58EB76

split-complementary

#5883EB #EB7658 #CCEB58

monochromatic

#1544B3 #215AE4 #5883EB #8FACF2 #C5D4F8

Accessibility & contrast

On white

3.58

#5883EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#5883EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5883EB

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5883EB	#FFFFFF	#000000	##000000
##5883EB	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528EEF

Deuteranopia (green-blind)

#3A81E9

Tritanopia (blue-blind)

#009BAB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5883eb;
/* rgb */ color: rgb(88, 131, 235);
/* oklch */ color: oklch(63.0% 0.163 265.1);

Tailwind

colors: {
  custom: {
    50: '#94a6f2',
    500: '#5883eb',
    950: '#000000',
  },
}

SCSS

$custom: #5883eb;
$custom-light: #94a6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5883eb",
  "rgb": {
    "r": 88,
    "g": 131,
    "b": 235
  },
  "hsl": {
    "h": 222.449,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.62997,
    "c": 0.16343,
    "h": 265.1
  },
  "luminance": 0.24305
}

Semantic roles & 50–950 ramp

primary

#5883EB

secondary

#EADAB5

accent

#9E0BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5883EB

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

Preview Lab → · Contrast checker → · Palette generator →