#858EF7#858EF7

#858EF7 is a light, vivid blue. Relative luminance 0.310; OKLCH L 68.6% C 0.153 H 277.8°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#858EF7
RGB	rgb(133, 142, 247)
HSL	hsl(235, 88%, 75%)
HSV	hsv(235, 46%, 97%)
CMYK	cmyk(46.2%, 42.5%, 0%, 3.1%)
CIE-LAB	lab(62.55, 23.63, -53.70)
CIE-LCH	lch(62.55, 58.67, 293.76°)
OKLab	oklab(68.61% 0.0209 -0.152)
OKLCH	oklch(68.61% 0.153 277.8)
XYZ	xyz(36.1292, 31.0460, 92.0664)
Luminance	0.3105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858EF7 #F7EE85

analogous

#85C7F7 #858EF7 #B585F7

triadic

#858EF7 #F7858E #8EF785

tetradic

#858EF7 #F785C7 #F7EE85 #85F7B5

square

#858EF7 #F785C7 #F7EE85 #85F7B5

split-complementary

#858EF7 #F7B585 #C7F785

monochromatic

#1224EF #4C59F3 #858EF7 #BEC3FB #E2E4FD

Accessibility & contrast

On white

2.91

#858EF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#858EF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #858EF7

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858EF7	#FFFFFF	#000000	##000000
##858EF7	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#659CFB

Deuteranopia (green-blind)

#5C93F5

Tritanopia (blue-blind)

#5CA4B7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #858ef7;
/* rgb */ color: rgb(133, 142, 247);
/* oklch */ color: oklch(68.6% 0.153 277.8);

Tailwind

colors: {
  custom: {
    50: '#aeaefa',
    500: '#858ef7',
    950: '#000000',
  },
}

SCSS

$custom: #858ef7;
$custom-light: #aeaefa;
$custom-dark: #000000;

JSON

{
  "hex": "#858ef7",
  "rgb": {
    "r": 133,
    "g": 142,
    "b": 247
  },
  "hsl": {
    "h": 235.263,
    "s": 87.692,
    "l": 74.51
  },
  "oklch": {
    "l": 0.68613,
    "c": 0.15346,
    "h": 277.8
  },
  "luminance": 0.31048
}

Semantic roles & 50–950 ramp

primary

#858EF7

secondary

#F5F3D6

accent

#D201E4

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#111017

muted

#807F85

Preview Lab

Preview with #858EF7

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

Preview Lab → · Contrast checker → · Palette generator →