#819DFA#819DFA

#819DFA is a light, vivid blue. Relative luminance 0.357; OKLCH L 71.5% C 0.140 H 269.9°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#819DFA
RGB	rgb(129, 157, 250)
HSL	hsl(226, 92%, 74%)
HSV	hsv(226, 48%, 98%)
CMYK	cmyk(48.4%, 37.2%, 0%, 2%)
CIE-LAB	lab(66.28, 14.87, -49.45)
CIE-LCH	lch(66.28, 51.64, 286.73°)
OKLab	oklab(71.46% -0.0002 -0.1396)
OKLCH	oklch(71.46% 0.14 269.9)
XYZ	xyz(38.3600, 35.6808, 95.2897)
Luminance	0.3568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819DFA #FADE81

analogous

#81D9FA #819DFA #A281FA

triadic

#819DFA #FA819D #9DFA81

tetradic

#819DFA #FA81D9 #FADE81 #81FAA2

square

#819DFA #FA81D9 #FADE81 #81FAA2

split-complementary

#819DFA #FAA281 #D9FA81

monochromatic

#0B41F5 #466FF8 #819DFA #BCCBFC #E2E8FE

Accessibility & contrast

On white

2.58

#819DFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#819DFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #819DFA

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819DFA	#FFFFFF	#000000	##000000
##819DFA	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A7FE

Deuteranopia (green-blind)

#6D9CF8

Tritanopia (blue-blind)

#4FB1C0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #819dfa;
/* rgb */ color: rgb(129, 157, 250);
/* oklch */ color: oklch(71.5% 0.140 269.9);

Tailwind

colors: {
  custom: {
    50: '#acb9fc',
    500: '#819dfa',
    950: '#000000',
  },
}

SCSS

$custom: #819dfa;
$custom-light: #acb9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#819dfa",
  "rgb": {
    "r": 129,
    "g": 157,
    "b": 250
  },
  "hsl": {
    "h": 226.116,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.71455,
    "c": 0.13961,
    "h": 269.9
  },
  "luminance": 0.35683
}

Semantic roles & 50–950 ramp

primary

#819DFA

secondary

#F6EED5

accent

#B000E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #819DFA

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

Preview Lab → · Contrast checker → · Palette generator →