#5192EE#5192EE

#5192EE is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.0% C 0.153 H 257.4°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#5192EE
RGB	rgb(81, 146, 238)
HSL	hsl(215, 82%, 63%)
HSV	hsv(215, 66%, 93%)
CMYK	cmyk(66%, 38.7%, 0%, 6.7%)
CIE-LAB	lab(60.32, 8.04, -52.45)
CIE-LCH	lch(60.32, 53.07, 278.71°)
OKLab	oklab(66% -0.0335 -0.1493)
OKLCH	oklch(66% 0.153 257.4)
XYZ	xyz(29.0993, 28.4772, 84.8354)
Luminance	0.2848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5192EE #EEAD51

analogous

#51E1EE #5192EE #5E51EE

triadic

#5192EE #EE5192 #92EE51

tetradic

#5192EE #EE51E1 #EEAD51 #51EE5E

square

#5192EE #EE51E1 #EEAD51 #51EE5E

split-complementary

#5192EE #EE5E51 #E1EE51

monochromatic

#1154B3 #196FE9 #5192EE #89B5F3 #C1D8F9

Accessibility & contrast

On white

3.14

#5192EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#5192EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5192EE

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5192EE	#FFFFFF	#000000	##000000
##5192EE	1.00	3.14	6.70	6.70
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6999F2

Deuteranopia (green-blind)

#518BEC

Tritanopia (blue-blind)

#00A7B4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5192ee;
/* rgb */ color: rgb(81, 146, 238);
/* oklch */ color: oklch(66.0% 0.153 257.4);

Tailwind

colors: {
  custom: {
    50: '#91b1f4',
    500: '#5192ee',
    950: '#000000',
  },
}

SCSS

$custom: #5192ee;
$custom-light: #91b1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5192ee",
  "rgb": {
    "r": 81,
    "g": 146,
    "b": 238
  },
  "hsl": {
    "h": 215.159,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.66001,
    "c": 0.15302,
    "h": 257.4
  },
  "luminance": 0.2848
}

Semantic roles & 50–950 ramp

primary

#5192EE

secondary

#EAD2B1

accent

#8507DF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5192EE

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

Preview Lab → · Contrast checker → · Palette generator →