#818BF7#818BF7

#818BF7 is a light, vivid blue. Relative luminance 0.298; OKLCH L 67.8% C 0.158 H 277.3°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#818BF7
RGB	rgb(129, 139, 247)
HSL	hsl(235, 88%, 74%)
HSV	hsv(235, 48%, 97%)
CMYK	cmyk(47.8%, 43.7%, 0%, 3.1%)
CIE-LAB	lab(61.52, 24.48, -55.35)
CIE-LCH	lch(61.52, 60.52, 293.86°)
OKLab	oklab(67.76% 0.0201 -0.157)
OKLCH	oklch(67.76% 0.158 277.3)
XYZ	xyz(35.0692, 29.8458, 91.8906)
Luminance	0.2985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818BF7 #F7ED81

analogous

#81C6F7 #818BF7 #B281F7

triadic

#818BF7 #F7818B #8BF781

tetradic

#818BF7 #F781C6 #F7ED81 #81F7B2

square

#818BF7 #F781C6 #F7ED81 #81F7B2

split-complementary

#818BF7 #F7B281 #C6F781

monochromatic

#0F22EE #4756F3 #818BF7 #BBC0FB #E2E5FD

Accessibility & contrast

On white

3.01

#818BF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#818BF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818BF7

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818BF7	#FFFFFF	#000000	##000000
##818BF7	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F99FB

Deuteranopia (green-blind)

#5590F5

Tritanopia (blue-blind)

#54A2B5

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #818bf7;
/* rgb */ color: rgb(129, 139, 247);
/* oklch */ color: oklch(67.8% 0.158 277.3);

Tailwind

colors: {
  custom: {
    50: '#acacfa',
    500: '#818bf7',
    950: '#000000',
  },
}

SCSS

$custom: #818bf7;
$custom-light: #acacfa;
$custom-dark: #000000;

JSON

{
  "hex": "#818bf7",
  "rgb": {
    "r": 129,
    "g": 139,
    "b": 247
  },
  "hsl": {
    "h": 234.915,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.67762,
    "c": 0.15824,
    "h": 277.3
  },
  "luminance": 0.29848
}

Semantic roles & 50–950 ramp

primary

#818BF7

secondary

#F5F3D6

accent

#D101E5

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#111017

muted

#807F85

Preview Lab

Preview with #818BF7

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

Preview Lab → · Contrast checker → · Palette generator →