#5E81EE#5E81EE

#5E81EE is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.1% C 0.168 H 268.0°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#5E81EE
RGB	rgb(94, 129, 238)
HSL	hsl(225, 81%, 65%)
HSV	hsv(225, 61%, 93%)
CMYK	cmyk(60.5%, 45.8%, 0%, 6.7%)
CIE-LAB	lab(56.34, 20.47, -58.77)
CIE-LCH	lch(56.34, 62.23, 289.20°)
OKLab	oklab(63.1% -0.0059 -0.1678)
OKLCH	oklch(63.1% 0.168 268)
XYZ	xyz(27.8937, 24.2509, 84.0833)
Luminance	0.2425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E81EE #EECB5E

analogous

#5EC9EE #5E81EE #835EEE

triadic

#5E81EE #EE5E81 #81EE5E

tetradic

#5E81EE #EE5EC9 #EECB5E #5EEE83

square

#5E81EE #EE5EC9 #EECB5E #5EEE83

split-complementary

#5E81EE #EE835E #C9EE5E

monochromatic

#143DBE #2756E8 #5E81EE #95ACF4 #CDD8FA

Accessibility & contrast

On white

3.59

#5E81EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#5E81EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E81EE

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E81EE	#FFFFFF	#000000	##000000
##5E81EE	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8EF2

Deuteranopia (green-blind)

#3581EC

Tritanopia (blue-blind)

#009AAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5e81ee;
/* rgb */ color: rgb(94, 129, 238);
/* oklch */ color: oklch(63.1% 0.168 268.0);

Tailwind

colors: {
  custom: {
    50: '#97a5f4',
    500: '#5e81ee',
    950: '#000000',
  },
}

SCSS

$custom: #5e81ee;
$custom-light: #97a5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5e81ee",
  "rgb": {
    "r": 94,
    "g": 129,
    "b": 238
  },
  "hsl": {
    "h": 225.417,
    "s": 80.899,
    "l": 65.098
  },
  "oklch": {
    "l": 0.63095,
    "c": 0.16796,
    "h": 268
  },
  "luminance": 0.24253
}

Semantic roles & 50–950 ramp

primary

#5E81EE

secondary

#ECE0BB

accent

#A908DD

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5E81EE

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

Preview Lab → · Contrast checker → · Palette generator →