#859FF9#859FF9

#859FF9 is a light, vivid blue. Relative luminance 0.366; OKLCH L 72.1% C 0.135 H 270.5°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#859FF9
RGB	rgb(133, 159, 249)
HSL	hsl(227, 91%, 75%)
HSV	hsv(227, 47%, 98%)
CMYK	cmyk(46.6%, 36.1%, 0%, 2.4%)
CIE-LAB	lab(66.99, 14.35, -47.76)
CIE-LCH	lch(66.99, 49.87, 286.72°)
OKLab	oklab(72.06% 0.0013 -0.1346)
OKLCH	oklch(72.06% 0.135 270.5)
XYZ	xyz(39.1645, 36.6201, 94.6088)
Luminance	0.3662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#859FF9 #F9DF85

analogous

#85D9F9 #859FF9 #A585F9

triadic

#859FF9 #F9859F #9FF985

tetradic

#859FF9 #F985D9 #F9DF85 #85F9A5

square

#859FF9 #F985D9 #F9DF85 #85F9A5

split-complementary

#859FF9 #F9A585 #D9F985

monochromatic

#1043F3 #4B71F6 #859FF9 #BFCDFC #E2E8FE

Accessibility & contrast

On white

2.52

#859FF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#859FF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #859FF9

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##859FF9	#FFFFFF	#000000	##000000
##859FF9	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA8FD

Deuteranopia (green-blind)

#729EF7

Tritanopia (blue-blind)

#58B2C0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #859ff9;
/* rgb */ color: rgb(133, 159, 249);
/* oklch */ color: oklch(72.1% 0.135 270.5);

Tailwind

colors: {
  custom: {
    50: '#aebbfb',
    500: '#859ff9',
    950: '#000000',
  },
}

SCSS

$custom: #859ff9;
$custom-light: #aebbfb;
$custom-dark: #000000;

JSON

{
  "hex": "#859ff9",
  "rgb": {
    "r": 133,
    "g": 159,
    "b": 249
  },
  "hsl": {
    "h": 226.552,
    "s": 90.625,
    "l": 74.902
  },
  "oklch": {
    "l": 0.72055,
    "c": 0.13461,
    "h": 270.5
  },
  "luminance": 0.36622
}

Semantic roles & 50–950 ramp

primary

#859FF9

secondary

#F6EED5

accent

#B200E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #859FF9

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

Preview Lab → · Contrast checker → · Palette generator →