#5881EF#5881EF

#5881EF is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.8% C 0.171 H 266.2°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#5881EF
RGB	rgb(88, 129, 239)
HSL	hsl(224, 83%, 64%)
HSV	hsv(224, 63%, 94%)
CMYK	cmyk(63.2%, 46%, 0%, 6.3%)
CIE-LAB	lab(56.09, 19.75, -59.74)
CIE-LCH	lch(56.09, 62.92, 288.30°)
OKLab	oklab(62.84% -0.0113 -0.1708)
OKLCH	oklch(62.84% 0.171 266.2)
XYZ	xyz(27.4494, 24.0047, 84.8314)
Luminance	0.2401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5881EF #EFC658

analogous

#58CCEF #5881EF #7B58EF

triadic

#5881EF #EF5881 #81EF58

tetradic

#5881EF #EF58CC #EFC658 #58EF7B

square

#5881EF #EF58CC #EFC658 #58EF7B

split-complementary

#5881EF #EF7B58 #CCEF58

monochromatic

#1240BB #2057EA #5881EF #90ABF4 #C8D5FA

Accessibility & contrast

On white

3.62

#5881EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#5881EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5881EF

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5881EF	#FFFFFF	#000000	##000000
##5881EF	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8EF3

Deuteranopia (green-blind)

#2F80ED

Tritanopia (blue-blind)

#009AAC

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5881ef;
/* rgb */ color: rgb(88, 129, 239);
/* oklch */ color: oklch(62.8% 0.171 266.2);

Tailwind

colors: {
  custom: {
    50: '#95a5f5',
    500: '#5881ef',
    950: '#000000',
  },
}

SCSS

$custom: #5881ef;
$custom-light: #95a5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5881ef",
  "rgb": {
    "r": 88,
    "g": 129,
    "b": 239
  },
  "hsl": {
    "h": 223.709,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.62844,
    "c": 0.17118,
    "h": 266.2
  },
  "luminance": 0.24007
}

Semantic roles & 50–950 ramp

primary

#5881EF

secondary

#ECDDB7

accent

#A407DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5881EF

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

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