#859BFD#859BFD

#859BFD is a light, vivid blue. Relative luminance 0.355; OKLCH L 71.5% C 0.145 H 272.7°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#859BFD
RGBrgb(133, 155, 253)
HSLhsl(229, 97%, 76%)
HSVhsv(229, 47%, 99%)
CMYKcmyk(47.4%, 38.7%, 0%, 0.8%)
CIE-LABlab(66.15, 17.82, -51.27)
CIE-LCHlch(66.15, 54.28, 289.17°)
OKLaboklab(71.47% 0.0068 -0.1448)
OKLCHoklch(71.47% 0.145 272.7)
XYZxyz(39.1182, 35.5188, 97.7040)
Luminance0.3552 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#859BFD #FDE785
analogous
#85D7FD #859BFD #AB85FD
triadic
#859BFD #FD859B #9BFD85
tetradic
#859BFD #FD85D7 #FDE785 #85FDAB
square
#859BFD #FD85D7 #FDE785 #85FDAB
split-complementary
#859BFD #FDAB85 #D7FD85
monochromatic
#0D38FB #496AFC #859BFD #C1CCFE #E1E6FF

Accessibility & contrast

On white

2.59
#859BFD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.10
#859BFD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #859BFD
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##859BFD#FFFFFF#000000##000000
##859BFD1.002.598.108.10
#FFFFFF2.591.0021.0021.00
#0000008.1021.001.001.00
##0000008.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#75A6FF
Deuteranopia (green-blind)
#6A9CFB
Tritanopia (blue-blind)
#56B0C0
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #859bfd;
/* rgb */ color: rgb(133, 155, 253);
/* oklch */ color: oklch(71.5% 0.145 272.7);
Tailwind
colors: {
  custom: {
    50: '#aeb8fe',
    500: '#859bfd',
    950: '#000000',
  },
}
SCSS
$custom: #859bfd;
$custom-light: #aeb8fe;
$custom-dark: #000000;
JSON
{
  "hex": "#859bfd",
  "rgb": {
    "r": 133,
    "g": 155,
    "b": 253
  },
  "hsl": {
    "h": 229,
    "s": 96.774,
    "l": 75.686
  },
  "oklch": {
    "l": 0.71471,
    "c": 0.14501,
    "h": 272.7
  },
  "luminance": 0.35521
}

Semantic roles & 50–950 ramp

primary
#859BFD
secondary
#F7F0D4
accent
#BB00E6
background
#FBFBFF
surface
#F6F6FF
border
#D0D0D7
text
#111118
muted
#808086

Preview Lab

Preview with #859BFD

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

Preview Lab → · Contrast checker → · Palette generator →

#859BFD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva