#819DF5#819DF5

#819DF5 is a light, vivid blue. Relative luminance 0.354; OKLCH L 71.2% C 0.133 H 269.5°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#819DF5
RGB	rgb(129, 157, 245)
HSL	hsl(226, 85%, 73%)
HSV	hsv(226, 47%, 96%)
CMYK	cmyk(47.3%, 35.9%, 0%, 3.9%)
CIE-LAB	lab(66.04, 13.39, -47.10)
CIE-LCH	lch(66.04, 48.96, 285.88°)
OKLab	oklab(71.19% -0.0013 -0.1327)
OKLCH	oklch(71.19% 0.133 269.5)
XYZ	xyz(37.5864, 35.3713, 91.2153)
Luminance	0.3537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819DF5 #F5D981

analogous

#81D7F5 #819DF5 #9F81F5

triadic

#819DF5 #F5819D #9DF581

tetradic

#819DF5 #F581D7 #F5D981 #81F59F

square

#819DF5 #F581D7 #F5D981 #81F59F

split-complementary

#819DF5 #F59F81 #D7F581

monochromatic

#1346E9 #4871F0 #819DF5 #BAC9F9 #E3E9FD

Accessibility & contrast

On white

2.60

#819DF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#819DF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #819DF5

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819DF5	#FFFFFF	#000000	##000000
##819DF5	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA6F9

Deuteranopia (green-blind)

#709CF3

Tritanopia (blue-blind)

#53AFBD

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #819df5;
/* rgb */ color: rgb(129, 157, 245);
/* oklch */ color: oklch(71.2% 0.133 269.5);

Tailwind

colors: {
  custom: {
    50: '#abb9f9',
    500: '#819df5',
    950: '#000000',
  },
}

SCSS

$custom: #819df5;
$custom-light: #abb9f9;
$custom-dark: #000000;

JSON

{
  "hex": "#819df5",
  "rgb": {
    "r": 129,
    "g": 157,
    "b": 245
  },
  "hsl": {
    "h": 225.517,
    "s": 85.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.71193,
    "c": 0.13276,
    "h": 269.5
  },
  "luminance": 0.35374
}

Semantic roles & 50–950 ramp

primary

#819DF5

secondary

#F5EDD6

accent

#AC04E2

background

#FAFBFF

surface

#F5F6FF

border

#CFD0D7

text

#101117

muted

#7F8085

Preview Lab

Preview with #819DF5

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

Preview Lab → · Contrast checker → · Palette generator →