#858CF8#858CF8

#858CF8 is a light, vivid blue. Relative luminance 0.305; OKLCH L 68.3% C 0.157 H 278.6°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#858CF8
RGB	rgb(133, 140, 248)
HSL	hsl(236, 89%, 75%)
HSV	hsv(236, 46%, 97%)
CMYK	cmyk(46.4%, 43.5%, 0%, 2.7%)
CIE-LAB	lab(62.10, 25.09, -54.96)
CIE-LCH	lch(62.10, 60.42, 294.54°)
OKLab	oklab(68.29% 0.0234 -0.1557)
OKLCH	oklch(68.29% 0.157 278.6)
XYZ	xyz(35.9891, 30.5181, 92.7830)
Luminance	0.3052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858CF8 #F8F185

analogous

#85C5F8 #858CF8 #B885F8

triadic

#858CF8 #F8858C #8CF885

tetradic

#858CF8 #F885C5 #F8F185 #85F8B8

square

#858CF8 #F885C5 #F8F185 #85F8B8

split-complementary

#858CF8 #F8B885 #C5F885

monochromatic

#111FF1 #4B55F5 #858CF8 #BFC3FB #E2E4FD

Accessibility & contrast

On white

2.96

#858CF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#858CF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #858CF8

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858CF8	#FFFFFF	#000000	##000000
##858CF8	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#619BFC

Deuteranopia (green-blind)

#5892F6

Tritanopia (blue-blind)

#5CA3B6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #858cf8;
/* rgb */ color: rgb(133, 140, 248);
/* oklch */ color: oklch(68.3% 0.157 278.6);

Tailwind

colors: {
  custom: {
    50: '#aeadfb',
    500: '#858cf8',
    950: '#000000',
  },
}

SCSS

$custom: #858cf8;
$custom-light: #aeadfb;
$custom-dark: #000000;

JSON

{
  "hex": "#858cf8",
  "rgb": {
    "r": 133,
    "g": 140,
    "b": 248
  },
  "hsl": {
    "h": 236.348,
    "s": 89.147,
    "l": 74.706
  },
  "oklch": {
    "l": 0.68289,
    "c": 0.15748,
    "h": 278.6
  },
  "luminance": 0.3052
}

Semantic roles & 50–950 ramp

primary

#858CF8

secondary

#F5F3D6

accent

#D800E6

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#111017

muted

#807F85

Preview Lab

Preview with #858CF8

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

Preview Lab → · Contrast checker → · Palette generator →