#819FFF#819FFF

#819FFF is a light, vivid blue. Relative luminance 0.367; OKLCH L 72.1% C 0.144 H 269.4°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#819FFF
RGB	rgb(129, 159, 255)
HSL	hsl(226, 100%, 75%)
HSV	hsv(226, 49%, 100%)
CMYK	cmyk(49.4%, 37.6%, 0%, 0%)
CIE-LAB	lab(67.04, 15.20, -50.97)
CIE-LCH	lch(67.04, 53.19, 286.60°)
OKLab	oklab(72.12% -0.0014 -0.144)
OKLCH	oklch(72.12% 0.144 269.4)
XYZ	xyz(39.4956, 36.6808, 99.5873)
Luminance	0.3668 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819FFF #FFE181

analogous

#81DEFF #819FFF #A281FF

triadic

#819FFF #FF819F #9FFF81

tetradic

#819FFF #FF81DE #FFE181 #81FFA2

square

#819FFF #FF81DE #FFE181 #81FFA2

split-complementary

#819FFF #FFA281 #DEFF81

monochromatic

#0742FF #4470FF #819FFF #BECEFF #E0E8FF

Accessibility & contrast

On white

2.52

#819FFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#819FFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #819FFF

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819FFF	#FFFFFF	#000000	##000000
##819FFF	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA9FF

Deuteranopia (green-blind)

#6C9EFD

Tritanopia (blue-blind)

#4BB3C3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #819fff;
/* rgb */ color: rgb(129, 159, 255);
/* oklch */ color: oklch(72.1% 0.144 269.4);

Tailwind

colors: {
  custom: {
    50: '#acbbff',
    500: '#819fff',
    950: '#000000',
  },
}

SCSS

$custom: #819fff;
$custom-light: #acbbff;
$custom-dark: #000000;

JSON

{
  "hex": "#819fff",
  "rgb": {
    "r": 129,
    "g": 159,
    "b": 255
  },
  "hsl": {
    "h": 225.714,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.72121,
    "c": 0.14405,
    "h": 269.4
  },
  "luminance": 0.36683
}

Semantic roles & 50–950 ramp

primary

#819FFF

secondary

#F7EFD4

accent

#AF00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111118

muted

#808086

Preview Lab

Preview with #819FFF

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

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