#5E81EB#5E81EB

#5E81EB is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.9% C 0.164 H 267.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5E81EB
RGB	rgb(94, 129, 235)
HSL	hsl(225, 78%, 65%)
HSV	hsv(225, 60%, 92%)
CMYK	cmyk(60%, 45.1%, 0%, 7.8%)
CIE-LAB	lab(56.16, 19.48, -57.38)
CIE-LCH	lch(56.16, 60.60, 288.75°)
OKLab	oklab(62.91% -0.0064 -0.1638)
OKLCH	oklch(62.91% 0.164 267.8)
XYZ	xyz(27.4567, 24.0760, 81.7814)
Luminance	0.2408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E81EB #EBC85E

analogous

#5EC8EB #5E81EB #815EEB

triadic

#5E81EB #EB5E81 #81EB5E

tetradic

#5E81EB #EB5EC8 #EBC85E #5EEB81

square

#5E81EB #EB5EC8 #EBC85E #5EEB81

split-complementary

#5E81EB #EB815E #C8EB5E

monochromatic

#173FB8 #2856E4 #5E81EB #94ACF2 #CBD6F9

Accessibility & contrast

On white

3.61

#5E81EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#5E81EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E81EB

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E81EB	#FFFFFF	#000000	##000000
##5E81EB	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8DEF

Deuteranopia (green-blind)

#3981E9

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5e81eb;
/* rgb */ color: rgb(94, 129, 235);
/* oklch */ color: oklch(62.9% 0.164 267.8);

Tailwind

colors: {
  custom: {
    50: '#97a5f2',
    500: '#5e81eb',
    950: '#000000',
  },
}

SCSS

$custom: #5e81eb;
$custom-light: #97a5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5e81eb",
  "rgb": {
    "r": 94,
    "g": 129,
    "b": 235
  },
  "hsl": {
    "h": 225.106,
    "s": 77.901,
    "l": 64.51
  },
  "oklch": {
    "l": 0.62906,
    "c": 0.16389,
    "h": 267.8
  },
  "luminance": 0.24078
}

Semantic roles & 50–950 ramp

primary

#5E81EB

secondary

#EBDFBA

accent

#A70BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5E81EB

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

Preview Lab → · Contrast checker → · Palette generator →