#5883EF#5883EF

#5883EF is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.2% C 0.169 H 265.5°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5883EF
RGB	rgb(88, 131, 239)
HSL	hsl(223, 83%, 64%)
HSV	hsv(223, 63%, 94%)
CMYK	cmyk(63.2%, 45.2%, 0%, 6.3%)
CIE-LAB	lab(56.62, 18.54, -58.89)
CIE-LCH	lch(56.62, 61.74, 287.47°)
OKLab	oklab(63.25% -0.0132 -0.1683)
OKLCH	oklch(63.25% 0.169 265.5)
XYZ	xyz(27.7154, 24.5368, 84.9201)
Luminance	0.2454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5883EF #EFC458

analogous

#58CFEF #5883EF #7958EF

triadic

#5883EF #EF5883 #83EF58

tetradic

#5883EF #EF58CF #EFC458 #58EF79

square

#5883EF #EF58CF #EFC458 #58EF79

split-complementary

#5883EF #EF7958 #CFEF58

monochromatic

#1242BB #205AEA #5883EF #90ACF4 #C8D6FA

Accessibility & contrast

On white

3.55

#5883EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#5883EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5883EF

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5883EF	#FFFFFF	#000000	##000000
##5883EF	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8FF3

Deuteranopia (green-blind)

#3481ED

Tritanopia (blue-blind)

#009CAD

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5883ef;
/* rgb */ color: rgb(88, 131, 239);
/* oklch */ color: oklch(63.2% 0.169 265.5);

Tailwind

colors: {
  custom: {
    50: '#95a6f5',
    500: '#5883ef',
    950: '#000000',
  },
}

SCSS

$custom: #5883ef;
$custom-light: #95a6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5883ef",
  "rgb": {
    "r": 88,
    "g": 131,
    "b": 239
  },
  "hsl": {
    "h": 222.914,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.63249,
    "c": 0.16881,
    "h": 265.5
  },
  "luminance": 0.24539
}

Semantic roles & 50–950 ramp

primary

#5883EF

secondary

#ECDDB7

accent

#A107DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5883EF

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

Preview Lab → · Contrast checker → · Palette generator →