#819CF2#819CF2

#819CF2 is a light, vivid blue. Relative luminance 0.349; OKLCH L 70.8% C 0.130 H 269.7°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#819CF2
RGB	rgb(129, 156, 242)
HSL	hsl(226, 81%, 73%)
HSV	hsv(226, 47%, 95%)
CMYK	cmyk(46.7%, 35.5%, 0%, 5.1%)
CIE-LAB	lab(65.63, 13.09, -46.09)
CIE-LCH	lch(65.63, 47.91, 285.86°)
OKLab	oklab(70.84% -0.0008 -0.1298)
OKLCH	oklch(70.84% 0.13 269.7)
XYZ	xyz(36.9636, 34.8527, 88.7667)
Luminance	0.3486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819CF2 #F2D781

analogous

#81D4F2 #819CF2 #9F81F2

triadic

#819CF2 #F2819C #9CF281

tetradic

#819CF2 #F281D4 #F2D781 #81F29F

square

#819CF2 #F281D4 #F2D781 #81F29F

split-complementary

#819CF2 #F29F81 #D4F281

monochromatic

#1748E1 #4A70EC #819CF2 #B8C8F8 #E3E9FC

Accessibility & contrast

On white

2.63

#819CF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#819CF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #819CF2

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819CF2	#FFFFFF	#000000	##000000
##819CF2	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA5F5

Deuteranopia (green-blind)

#719BF0

Tritanopia (blue-blind)

#55AEBC

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #819cf2;
/* rgb */ color: rgb(129, 156, 242);
/* oklch */ color: oklch(70.8% 0.130 269.7);

Tailwind

colors: {
  custom: {
    50: '#abb8f7',
    500: '#819cf2',
    950: '#000000',
  },
}

SCSS

$custom: #819cf2;
$custom-light: #abb8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#819cf2",
  "rgb": {
    "r": 129,
    "g": 156,
    "b": 242
  },
  "hsl": {
    "h": 225.664,
    "s": 81.295,
    "l": 72.745
  },
  "oklch": {
    "l": 0.70835,
    "c": 0.12982,
    "h": 269.7
  },
  "luminance": 0.34855
}

Semantic roles & 50–950 ramp

primary

#819CF2

secondary

#F4EDD7

accent

#AB08DE

background

#FAFBFF

surface

#F4F6FE

border

#CED0D6

text

#101117

muted

#7F8085

Preview Lab

Preview with #819CF2

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

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