#686FD2#686FD2

#686FD2 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.4% C 0.150 H 277.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#686FD2
RGB	rgb(104, 111, 210)
HSL	hsl(236, 54%, 62%)
HSV	hsv(236, 50%, 82%)
CMYK	cmyk(50.5%, 47.1%, 0%, 17.6%)
CIE-LAB	lab(50.64, 24.42, -52.11)
CIE-LCH	lch(50.64, 57.55, 295.11°)
OKLab	oklab(58.4% 0.0199 -0.1482)
OKLCH	oklch(58.4% 0.15 277.7)
XYZ	xyz(23.0226, 18.9637, 63.4075)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FD2 #D2CB68

analogous

#68A4D2 #686FD2 #9668D2

triadic

#686FD2 #D2686F #6FD268

tetradic

#686FD2 #D268A4 #D2CB68 #68D296

square

#686FD2 #D268A4 #D2CB68 #68D296

split-complementary

#686FD2 #D29668 #A4D268

monochromatic

#2C3394 #3A43C3 #686FD2 #979CE0 #C6C9EE

Accessibility & contrast

On white

4.38

#686FD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#686FD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FD2

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FD2	#FFFFFF	#000000	##000000
##686FD2	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437DD6

Deuteranopia (green-blind)

#3974D0

Tritanopia (blue-blind)

#3D8496

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686fd2;
/* rgb */ color: rgb(104, 111, 210);
/* oklch */ color: oklch(58.4% 0.150 277.7);

Tailwind

colors: {
  custom: {
    50: '#9a98e0',
    500: '#686fd2',
    950: '#000000',
  },
}

SCSS

$custom: #686fd2;
$custom-light: #9a98e0;
$custom-dark: #000000;

JSON

{
  "hex": "#686fd2",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 210
  },
  "hsl": {
    "h": 236.038,
    "s": 54.082,
    "l": 61.569
  },
  "oklch": {
    "l": 0.58395,
    "c": 0.14958,
    "h": 277.7
  },
  "luminance": 0.18965
}

Semantic roles & 50–950 ramp

primary

#686FD2

secondary

#DFDCB7

accent

#B724C2

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #686FD2

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

Preview Lab → · Contrast checker → · Palette generator →