#5190EA#5190EA

#5190EA is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.3% C 0.150 H 257.5°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5190EA
RGB	rgb(81, 144, 234)
HSL	hsl(215, 78%, 62%)
HSV	hsv(215, 65%, 92%)
CMYK	cmyk(65.4%, 38.5%, 0%, 8.2%)
CIE-LAB	lab(59.56, 7.86, -51.45)
CIE-LCH	lch(59.56, 52.05, 278.68°)
OKLab	oklab(65.34% -0.0324 -0.1464)
OKLCH	oklch(65.34% 0.15 257.5)
XYZ	xyz(28.2125, 27.6336, 81.6729)
Luminance	0.2764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5190EA #EAAB51

analogous

#51DDEA #5190EA #5F51EA

triadic

#5190EA #EA5190 #90EA51

tetradic

#5190EA #EA51DD #EAAB51 #51EA5F

square

#5190EA #EA51DD #EAAB51 #51EA5F

split-complementary

#5190EA #EA5F51 #DDEA51

monochromatic

#1553AC #1B6DE2 #5190EA #88B3F1 #BED6F7

Accessibility & contrast

On white

3.22

#5190EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#5190EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5190EA

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5190EA	#FFFFFF	#000000	##000000
##5190EA	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6897EE

Deuteranopia (green-blind)

#5189E8

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5190ea;
/* rgb */ color: rgb(81, 144, 234);
/* oklch */ color: oklch(65.3% 0.150 257.5);

Tailwind

colors: {
  custom: {
    50: '#90b0f1',
    500: '#5190ea',
    950: '#000000',
  },
}

SCSS

$custom: #5190ea;
$custom-light: #90b0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5190ea",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 234
  },
  "hsl": {
    "h": 215.294,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.65341,
    "c": 0.14995,
    "h": 257.5
  },
  "luminance": 0.27636
}

Semantic roles & 50–950 ramp

primary

#5190EA

secondary

#E8D0AF

accent

#850BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5190EA

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

Preview Lab → · Contrast checker → · Palette generator →