#5180F2#5180F2

#5180F2 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.5% C 0.179 H 264.9°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#5180F2
RGB	rgb(81, 128, 242)
HSL	hsl(222, 86%, 63%)
HSV	hsv(222, 67%, 95%)
CMYK	cmyk(66.5%, 47.1%, 0%, 5.1%)
CIE-LAB	lab(55.68, 20.26, -62.08)
CIE-LCH	lch(55.68, 65.30, 288.07°)
OKLab	oklab(62.5% -0.016 -0.1778)
OKLCH	oklch(62.5% 0.179 264.9)
XYZ	xyz(27.1339, 23.5958, 87.1117)
Luminance	0.2360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5180F2 #F2C351

analogous

#51D1F2 #5180F2 #7251F2

triadic

#5180F2 #F25180 #80F251

tetradic

#5180F2 #F251D1 #F2C351 #51F272

square

#5180F2 #F251D1 #F2C351 #51F272

split-complementary

#5180F2 #F27251 #D1F251

monochromatic

#0E40BB #1856EE #5180F2 #8AAAF6 #C3D3FB

Accessibility & contrast

On white

3.67

#5180F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#5180F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5180F2

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5180F2	#FFFFFF	#000000	##000000
##5180F2	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448DF6

Deuteranopia (green-blind)

#1F7EF0

Tritanopia (blue-blind)

#009BAD

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5180f2;
/* rgb */ color: rgb(81, 128, 242);
/* oklch */ color: oklch(62.5% 0.179 264.9);

Tailwind

colors: {
  custom: {
    50: '#92a4f7',
    500: '#5180f2',
    950: '#000000',
  },
}

SCSS

$custom: #5180f2;
$custom-light: #92a4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5180f2",
  "rgb": {
    "r": 81,
    "g": 128,
    "b": 242
  },
  "hsl": {
    "h": 222.484,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.62498,
    "c": 0.17857,
    "h": 264.9
  },
  "luminance": 0.23598
}

Semantic roles & 50–950 ramp

primary

#5180F2

secondary

#ECDBB3

accent

#A103E3

background

#F9FAFF

surface

#F2F3FF

border

#CCCDD7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5180F2

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

Preview Lab → · Contrast checker → · Palette generator →