#859BF6#859BF6

#859BF6 is a light, vivid blue. Relative luminance 0.351; OKLCH L 71.1% C 0.135 H 272.3°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#859BF6
RGB	rgb(133, 155, 246)
HSL	hsl(228, 86%, 74%)
HSV	hsv(228, 46%, 96%)
CMYK	cmyk(45.9%, 37%, 0%, 3.5%)
CIE-LAB	lab(65.81, 15.78, -47.98)
CIE-LCH	lch(65.81, 50.51, 288.21°)
OKLab	oklab(71.1% 0.0053 -0.1353)
OKLCH	oklch(71.1% 0.135 272.3)
XYZ	xyz(38.0235, 35.0809, 91.9386)
Luminance	0.3508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#859BF6 #F6E085

analogous

#85D3F6 #859BF6 #A885F6

triadic

#859BF6 #F6859B #9BF685

tetradic

#859BF6 #F685D3 #F6E085 #85F6A8

square

#859BF6 #F685D3 #F6E085 #85F6A8

split-complementary

#859BF6 #F6A885 #D3F685

monochromatic

#133EEE #4C6CF2 #859BF6 #BECAFA #E3E8FD

Accessibility & contrast

On white

2.62

#859BF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#859BF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #859BF6

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##859BF6	#FFFFFF	#000000	##000000
##859BF6	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A5FA

Deuteranopia (green-blind)

#6F9BF4

Tritanopia (blue-blind)

#5BAEBD

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #859bf6;
/* rgb */ color: rgb(133, 155, 246);
/* oklch */ color: oklch(71.1% 0.135 272.3);

Tailwind

colors: {
  custom: {
    50: '#aeb8f9',
    500: '#859bf6',
    950: '#000000',
  },
}

SCSS

$custom: #859bf6;
$custom-light: #aeb8f9;
$custom-dark: #000000;

JSON

{
  "hex": "#859bf6",
  "rgb": {
    "r": 133,
    "g": 155,
    "b": 246
  },
  "hsl": {
    "h": 228.319,
    "s": 86.26,
    "l": 74.314
  },
  "oklch": {
    "l": 0.71099,
    "c": 0.13537,
    "h": 272.3
  },
  "luminance": 0.35083
}

Semantic roles & 50–950 ramp

primary

#859BF6

secondary

#F5EFD6

accent

#B703E3

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #859BF6

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

Preview Lab → · Contrast checker → · Palette generator →