#5C81EA#5C81EA

#5C81EA is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.7% C 0.163 H 267.0°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#5C81EA
RGB	rgb(92, 129, 234)
HSL	hsl(224, 77%, 64%)
HSV	hsv(224, 61%, 92%)
CMYK	cmyk(60.7%, 44.9%, 0%, 8.2%)
CIE-LAB	lab(56.00, 18.78, -57.09)
CIE-LCH	lch(56.00, 60.10, 288.21°)
OKLab	oklab(62.74% -0.0084 -0.163)
OKLCH	oklch(62.74% 0.163 267)
XYZ	xyz(27.1101, 23.9140, 81.0132)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C81EA #EAC55C

analogous

#5CC8EA #5C81EA #7E5CEA

triadic

#5C81EA #EA5C81 #81EA5C

tetradic

#5C81EA #EA5CC8 #EAC55C #5CEA7E

square

#5C81EA #EA5CC8 #EAC55C #5CEA7E

split-complementary

#5C81EA #EA7E5C #C8EA5C

monochromatic

#1740B4 #2657E3 #5C81EA #92ABF1 #C8D5F8

Accessibility & contrast

On white

3.63

#5C81EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#5C81EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C81EA

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C81EA	#FFFFFF	#000000	##000000
##5C81EA	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8DEE

Deuteranopia (green-blind)

#3980E8

Tritanopia (blue-blind)

#0099AA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5c81ea;
/* rgb */ color: rgb(92, 129, 234);
/* oklch */ color: oklch(62.7% 0.163 267.0);

Tailwind

colors: {
  custom: {
    50: '#96a5f1',
    500: '#5c81ea',
    950: '#000000',
  },
}

SCSS

$custom: #5c81ea;
$custom-light: #96a5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5c81ea",
  "rgb": {
    "r": 92,
    "g": 129,
    "b": 234
  },
  "hsl": {
    "h": 224.366,
    "s": 77.174,
    "l": 63.922
  },
  "oklch": {
    "l": 0.62735,
    "c": 0.16317,
    "h": 267
  },
  "luminance": 0.23916
}

Semantic roles & 50–950 ramp

primary

#5C81EA

secondary

#EADDB8

accent

#A40CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5C81EA

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

Preview Lab → · Contrast checker → · Palette generator →