#819DF7#819DF7

#819DF7 is a light, vivid blue. Relative luminance 0.355; OKLCH L 71.3% C 0.136 H 269.6°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#819DF7
RGB	rgb(129, 157, 247)
HSL	hsl(226, 88%, 74%)
HSV	hsv(226, 48%, 97%)
CMYK	cmyk(47.8%, 36.4%, 0%, 3.1%)
CIE-LAB	lab(66.13, 13.98, -48.04)
CIE-LCH	lch(66.13, 50.03, 286.23°)
OKLab	oklab(71.3% -0.0008 -0.1355)
OKLCH	oklch(71.3% 0.136 269.6)
XYZ	xyz(37.8934, 35.4941, 92.8320)
Luminance	0.3550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819DF7 #F7DB81

analogous

#81D8F7 #819DF7 #A081F7

triadic

#819DF7 #F7819D #9DF781

tetradic

#819DF7 #F781D8 #F7DB81 #81F7A0

square

#819DF7 #F781D8 #F7DB81 #81F7A0

split-complementary

#819DF7 #F7A081 #D8F781

monochromatic

#0F44EE #4770F3 #819DF7 #BBCAFB #E2E9FD

Accessibility & contrast

On white

2.59

#819DF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#819DF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #819DF7

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819DF7	#FFFFFF	#000000	##000000
##819DF7	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA6FB

Deuteranopia (green-blind)

#6F9CF5

Tritanopia (blue-blind)

#52B0BE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #819df7;
/* rgb */ color: rgb(129, 157, 247);
/* oklch */ color: oklch(71.3% 0.136 269.6);

Tailwind

colors: {
  custom: {
    50: '#abb9fa',
    500: '#819df7',
    950: '#000000',
  },
}

SCSS

$custom: #819df7;
$custom-light: #abb9fa;
$custom-dark: #000000;

JSON

{
  "hex": "#819df7",
  "rgb": {
    "r": 129,
    "g": 157,
    "b": 247
  },
  "hsl": {
    "h": 225.763,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.71297,
    "c": 0.1355,
    "h": 269.6
  },
  "luminance": 0.35496
}

Semantic roles & 50–950 ramp

primary

#819DF7

secondary

#F5EED6

accent

#AF01E5

background

#FAFBFF

surface

#F5F6FF

border

#CFD0D7

text

#111117

muted

#808085

Preview Lab

Preview with #819DF7

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

Preview Lab → · Contrast checker → · Palette generator →