#858EF5#858EF5

#858EF5 is a light, vivid blue. Relative luminance 0.309; OKLCH L 68.5% C 0.151 H 277.9°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#858EF5
RGB	rgb(133, 142, 245)
HSL	hsl(235, 85%, 74%)
HSV	hsv(235, 46%, 96%)
CMYK	cmyk(45.7%, 42%, 0%, 3.9%)
CIE-LAB	lab(62.44, 23.05, -52.76)
CIE-LCH	lch(62.44, 57.58, 293.60°)
OKLab	oklab(68.5% 0.0206 -0.1493)
OKLCH	oklch(68.5% 0.151 277.9)
XYZ	xyz(35.8223, 30.9233, 90.4497)
Luminance	0.3093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858EF5 #F5EC85

analogous

#85C6F5 #858EF5 #B485F5

triadic

#858EF5 #F5858E #8EF585

tetradic

#858EF5 #F585C6 #F5EC85 #85F5B4

square

#858EF5 #F585C6 #F5EC85 #85F5B4

split-complementary

#858EF5 #F5B485 #C6F585

monochromatic

#1425EC #4C5AF0 #858EF5 #BEC2FA #E3E5FD

Accessibility & contrast

On white

2.92

#858EF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#858EF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #858EF5

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858EF5	#FFFFFF	#000000	##000000
##858EF5	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#669CF9

Deuteranopia (green-blind)

#5E93F3

Tritanopia (blue-blind)

#5DA3B6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #858ef5;
/* rgb */ color: rgb(133, 142, 245);
/* oklch */ color: oklch(68.5% 0.151 277.9);

Tailwind

colors: {
  custom: {
    50: '#aeaef9',
    500: '#858ef5',
    950: '#000000',
  },
}

SCSS

$custom: #858ef5;
$custom-light: #aeaef9;
$custom-dark: #000000;

JSON

{
  "hex": "#858ef5",
  "rgb": {
    "r": 133,
    "g": 142,
    "b": 245
  },
  "hsl": {
    "h": 235.179,
    "s": 84.848,
    "l": 74.118
  },
  "oklch": {
    "l": 0.685,
    "c": 0.1507,
    "h": 277.9
  },
  "luminance": 0.30925
}

Semantic roles & 50–950 ramp

primary

#858EF5

secondary

#F5F2D6

accent

#D004E1

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#111017

muted

#807F85

Preview Lab

Preview with #858EF5

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

Preview Lab → · Contrast checker → · Palette generator →