#5192F3#5192F3

#5192F3 is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.3% C 0.159 H 258.3°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#5192F3
RGB	rgb(81, 146, 243)
HSL	hsl(216, 87%, 64%)
HSV	hsv(216, 67%, 95%)
CMYK	cmyk(66.7%, 39.9%, 0%, 4.7%)
CIE-LAB	lab(60.58, 9.74, -54.79)
CIE-LCH	lch(60.58, 55.65, 280.08°)
OKLab	oklab(66.29% -0.0324 -0.1562)
OKLCH	oklch(66.29% 0.159 258.3)
XYZ	xyz(29.8441, 28.7751, 88.7580)
Luminance	0.2878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5192F3 #F3B251

analogous

#51E3F3 #5192F3 #6151F3

triadic

#5192F3 #F35192 #92F351

tetradic

#5192F3 #F351E3 #F3B251 #51F361

square

#5192F3 #F351E3 #F3B251 #51F361

split-complementary

#5192F3 #F36151 #E3F351

monochromatic

#0D53BD #186EEF #5192F3 #8AB6F7 #C4DAFB

Accessibility & contrast

On white

3.11

#5192F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#5192F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5192F3

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5192F3	#FFFFFF	#000000	##000000
##5192F3	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#659AF7

Deuteranopia (green-blind)

#4D8BF1

Tritanopia (blue-blind)

#00A8B7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5192f3;
/* rgb */ color: rgb(81, 146, 243);
/* oklch */ color: oklch(66.3% 0.159 258.3);

Tailwind

colors: {
  custom: {
    50: '#92b1f7',
    500: '#5192f3',
    950: '#000000',
  },
}

SCSS

$custom: #5192f3;
$custom-light: #92b1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5192f3",
  "rgb": {
    "r": 81,
    "g": 146,
    "b": 243
  },
  "hsl": {
    "h": 215.926,
    "s": 87.097,
    "l": 63.529
  },
  "oklch": {
    "l": 0.66293,
    "c": 0.15949,
    "h": 258.3
  },
  "luminance": 0.28778
}

Semantic roles & 50–950 ramp

primary

#5192F3

secondary

#EDD6B3

accent

#8902E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5192F3

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

Preview Lab → · Contrast checker → · Palette generator →