#686DD0#686DD0

#686DD0 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.9% C 0.149 H 278.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#686DD0
RGB	rgb(104, 109, 208)
HSL	hsl(237, 53%, 61%)
HSV	hsv(237, 50%, 82%)
CMYK	cmyk(50%, 47.6%, 0%, 18.4%)
CIE-LAB	lab(50.02, 25.02, -51.98)
CIE-LCH	lch(50.02, 57.68, 295.70°)
OKLab	oklab(57.88% 0.022 -0.1479)
OKLCH	oklch(57.88% 0.15 278.5)
XYZ	xyz(22.5592, 18.4331, 62.0315)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DD0 #D0CB68

analogous

#68A1D0 #686DD0 #9768D0

triadic

#686DD0 #D0686D #6DD068

tetradic

#686DD0 #D068A1 #D0CB68 #68D097

square

#686DD0 #D068A1 #D0CB68 #68D097

split-complementary

#686DD0 #D09768 #A1D068

monochromatic

#2D3291 #3C42BF #686DD0 #979ADF #C5C7ED

Accessibility & contrast

On white

4.48

#686DD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#686DD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DD0

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DD0	#FFFFFF	#000000	##000000
##686DD0	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#417BD4

Deuteranopia (green-blind)

#3773CE

Tritanopia (blue-blind)

#3F8294

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686dd0;
/* rgb */ color: rgb(104, 109, 208);
/* oklch */ color: oklch(57.9% 0.149 278.5);

Tailwind

colors: {
  custom: {
    50: '#9a96df',
    500: '#686dd0',
    950: '#000000',
  },
}

SCSS

$custom: #686dd0;
$custom-light: #9a96df;
$custom-dark: #000000;

JSON

{
  "hex": "#686dd0",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 208
  },
  "hsl": {
    "h": 237.115,
    "s": 52.525,
    "l": 61.176
  },
  "oklch": {
    "l": 0.57882,
    "c": 0.1495,
    "h": 278.5
  },
  "luminance": 0.18434
}

Semantic roles & 50–950 ramp

primary

#686DD0

secondary

#DDDCB6

accent

#B926C0

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #686DD0

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

Preview Lab → · Contrast checker → · Palette generator →