#686EC7#686EC7

#686EC7 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.5% C 0.135 H 278.3°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#686EC7
RGB	rgb(104, 110, 199)
HSL	hsl(236, 46%, 59%)
HSV	hsv(236, 48%, 78%)
CMYK	cmyk(47.7%, 44.7%, 0%, 22%)
CIE-LAB	lab(49.76, 21.64, -47.24)
CIE-LCH	lch(49.76, 51.96, 294.61°)
OKLab	oklab(57.52% 0.0196 -0.134)
OKLCH	oklch(57.52% 0.135 278.3)
XYZ	xyz(21.5905, 18.2173, 56.4004)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686EC7 #C7C168

analogous

#689DC7 #686EC7 #9268C7

triadic

#686EC7 #C7686E #6EC768

tetradic

#686EC7 #C7689D #C7C168 #68C792

square

#686EC7 #C7689D #C7C168 #68C792

split-complementary

#686EC7 #C79268 #9DC768

monochromatic

#313684 #4148B0 #686EC7 #9599D8 #C1C4E8

Accessibility & contrast

On white

4.52

#686EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#686EC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686EC7

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686EC7	#FFFFFF	#000000	##000000
##686EC7	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ACA

Deuteranopia (green-blind)

#4273C5

Tritanopia (blue-blind)

#458191

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #686ec7;
/* rgb */ color: rgb(104, 110, 199);
/* oklch */ color: oklch(57.5% 0.135 278.3);

Tailwind

colors: {
  custom: {
    50: '#9897d8',
    500: '#686ec7',
    950: '#000000',
  },
}

SCSS

$custom: #686ec7;
$custom-light: #9897d8;
$custom-dark: #000000;

JSON

{
  "hex": "#686ec7",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 199
  },
  "hsl": {
    "h": 236.211,
    "s": 45.894,
    "l": 59.412
  },
  "oklch": {
    "l": 0.57519,
    "c": 0.13541,
    "h": 278.3
  },
  "luminance": 0.18218
}

Semantic roles & 50–950 ramp

primary

#686EC7

secondary

#D8D6B3

accent

#CD52D6

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #686EC7

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

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