#686EF2#686EF2

#686EF2 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.4% C 0.194 H 276.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#686EF2
RGB	rgb(104, 110, 242)
HSL	hsl(237, 84%, 68%)
HSV	hsv(237, 57%, 95%)
CMYK	cmyk(57%, 54.5%, 0%, 5.1%)
CIE-LAB	lab(52.40, 35.09, -67.30)
CIE-LCH	lch(52.40, 75.90, 297.54°)
OKLab	oklab(60.36% 0.0234 -0.1929)
OKLCH	oklch(60.36% 0.194 276.9)
XYZ	xyz(27.3067, 20.5038, 86.5059)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686EF2 #F2EC68

analogous

#68B3F2 #686EF2 #A768F2

triadic

#686EF2 #F2686E #6EF268

tetradic

#686EF2 #F268B3 #F2EC68 #68F2A7

square

#686EF2 #F268B3 #F2EC68 #68F2A7

split-complementary

#686EF2 #F2A768 #B3F268

monochromatic

#121ACE #3038ED #686EF2 #A0A4F7 #D9DAFC

Accessibility & contrast

On white

4.12

#686EF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#686EF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686EF2

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686EF2	#FFFFFF	#000000	##000000
##686EF2	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B83F7

Deuteranopia (green-blind)

#0077EF

Tritanopia (blue-blind)

#0A8DA5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #686ef2;
/* rgb */ color: rgb(104, 110, 242);
/* oklch */ color: oklch(60.4% 0.194 276.9);

Tailwind

colors: {
  custom: {
    50: '#9e97f7',
    500: '#686ef2',
    950: '#000000',
  },
}

SCSS

$custom: #686ef2;
$custom-light: #9e97f7;
$custom-dark: #000000;

JSON

{
  "hex": "#686ef2",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 242
  },
  "hsl": {
    "h": 237.391,
    "s": 84.146,
    "l": 67.843
  },
  "oklch": {
    "l": 0.60358,
    "c": 0.19433,
    "h": 276.9
  },
  "luminance": 0.20506
}

Semantic roles & 50–950 ramp

primary

#686EF2

secondary

#F0EEC6

accent

#D705E1

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #686EF2

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

Preview Lab → · Contrast checker → · Palette generator →