#6858F3#6858F3

#6858F3 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.8% C 0.222 H 281.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6858F3
RGB	rgb(104, 88, 243)
HSL	hsl(246, 87%, 65%)
HSV	hsv(246, 64%, 95%)
CMYK	cmyk(57.2%, 63.8%, 0%, 4.7%)
CIE-LAB	lab(47.48, 48.30, -75.85)
CIE-LCH	lch(47.48, 89.92, 302.49°)
OKLab	oklab(56.76% 0.0436 -0.2182)
OKLCH	oklch(56.76% 0.222 281.3)
XYZ	xyz(25.3713, 16.3919, 86.6036)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6858F3 #E3F358

analogous

#5895F3 #6858F3 #B658F3

triadic

#6858F3 #F36858 #58F368

tetradic

#6858F3 #F35895 #E3F358 #58F3B6

square

#6858F3 #F35895 #E3F358 #58F3B6

split-complementary

#6858F3 #F3B658 #95F358

monochromatic

#210EC3 #341FEF #6858F3 #9C91F7 #CFCAFB

Accessibility & contrast

On white

4.91

#6858F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#6858F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6858F3

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6858F3	#FFFFFF	#000000	##FFFFFF
##6858F3	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F8

Deuteranopia (green-blind)

#006BF0

Tritanopia (blue-blind)

#127F9E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6858f3;
/* rgb */ color: rgb(104, 88, 243);
/* oklch */ color: oklch(56.8% 0.222 281.3);

Tailwind

colors: {
  custom: {
    50: '#a088f8',
    500: '#6858f3',
    950: '#000000',
  },
}

SCSS

$custom: #6858f3;
$custom-light: #a088f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6858f3",
  "rgb": {
    "r": 104,
    "g": 88,
    "b": 243
  },
  "hsl": {
    "h": 246.194,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.56758,
    "c": 0.22248,
    "h": 281.3
  },
  "luminance": 0.16394
}

Semantic roles & 50–950 ramp

primary

#6858F3

secondary

#E8EEB9

accent

#E302CC

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6858F3

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

Preview Lab → · Contrast checker → · Palette generator →