#5185EA#5185EA

#5185EA is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.0% C 0.162 H 262.2°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#5185EA
RGB	rgb(81, 133, 234)
HSL	hsl(220, 78%, 62%)
HSV	hsv(220, 65%, 92%)
CMYK	cmyk(65.4%, 43.2%, 0%, 8.2%)
CIE-LAB	lab(56.55, 14.46, -56.24)
CIE-LCH	lch(56.55, 58.07, 284.42°)
OKLab	oklab(63.01% -0.0219 -0.1606)
OKLCH	oklch(63.01% 0.162 262.2)
XYZ	xyz(26.6269, 24.4623, 81.1444)
Luminance	0.2447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5185EA #EAB651

analogous

#51D2EA #5185EA #6A51EA

triadic

#5185EA #EA5185 #85EA51

tetradic

#5185EA #EA51D2 #EAB651 #51EA6A

square

#5185EA #EA51D2 #EAB651 #51EA6A

split-complementary

#5185EA #EA6A51 #D2EA51

monochromatic

#1548AC #1B5FE2 #5185EA #88ABF1 #BED2F7

Accessibility & contrast

On white

3.56

#5185EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#5185EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5185EA

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5185EA	#FFFFFF	#000000	##000000
##5185EA	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558FEE

Deuteranopia (green-blind)

#3C81E8

Tritanopia (blue-blind)

#009CAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5185ea;
/* rgb */ color: rgb(81, 133, 234);
/* oklch */ color: oklch(63.0% 0.162 262.2);

Tailwind

colors: {
  custom: {
    50: '#91a8f1',
    500: '#5185ea',
    950: '#000000',
  },
}

SCSS

$custom: #5185ea;
$custom-light: #91a8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5185ea",
  "rgb": {
    "r": 81,
    "g": 133,
    "b": 234
  },
  "hsl": {
    "h": 219.608,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.63012,
    "c": 0.1621,
    "h": 262.2
  },
  "luminance": 0.24465
}

Semantic roles & 50–950 ramp

primary

#5185EA

secondary

#E8D4AF

accent

#940BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5185EA

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

Preview Lab → · Contrast checker → · Palette generator →