#859FF8#859FF8

#859FF8 is a light, vivid blue. Relative luminance 0.366; OKLCH L 72.0% C 0.133 H 270.4°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#859FF8
RGB	rgb(133, 159, 248)
HSL	hsl(226, 89%, 75%)
HSV	hsv(226, 46%, 97%)
CMYK	cmyk(46.4%, 35.9%, 0%, 2.7%)
CIE-LAB	lab(66.94, 14.06, -47.29)
CIE-LCH	lch(66.94, 49.33, 286.55°)
OKLab	oklab(72% 0.001 -0.1332)
OKLCH	oklch(72% 0.133 270.4)
XYZ	xyz(39.0089, 36.5578, 93.7896)
Luminance	0.3656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#859FF8 #F8DE85

analogous

#85D8F8 #859FF8 #A585F8

triadic

#859FF8 #F8859F #9FF885

tetradic

#859FF8 #F885D8 #F8DE85 #85F8A5

square

#859FF8 #F885D8 #F8DE85 #85F8A5

split-complementary

#859FF8 #F8A585 #D8F885

monochromatic

#1144F1 #4B71F5 #859FF8 #BFCDFB #E2E8FD

Accessibility & contrast

On white

2.53

#859FF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#859FF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #859FF8

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##859FF8	#FFFFFF	#000000	##000000
##859FF8	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA8FC

Deuteranopia (green-blind)

#739EF6

Tritanopia (blue-blind)

#59B2C0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #859ff8;
/* rgb */ color: rgb(133, 159, 248);
/* oklch */ color: oklch(72.0% 0.133 270.4);

Tailwind

colors: {
  custom: {
    50: '#aebbfb',
    500: '#859ff8',
    950: '#000000',
  },
}

SCSS

$custom: #859ff8;
$custom-light: #aebbfb;
$custom-dark: #000000;

JSON

{
  "hex": "#859ff8",
  "rgb": {
    "r": 133,
    "g": 159,
    "b": 248
  },
  "hsl": {
    "h": 226.435,
    "s": 89.147,
    "l": 74.706
  },
  "oklch": {
    "l": 0.72003,
    "c": 0.13323,
    "h": 270.4
  },
  "luminance": 0.3656
}

Semantic roles & 50–950 ramp

primary

#859FF8

secondary

#F5EED6

accent

#B200E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #859FF8

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

Preview Lab → · Contrast checker → · Palette generator →