#686FDC#686FDC

#686FDC is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.0% C 0.163 H 277.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#686FDC
RGB	rgb(104, 111, 220)
HSL	hsl(236, 62%, 64%)
HSV	hsv(236, 53%, 86%)
CMYK	cmyk(52.7%, 49.5%, 0%, 13.7%)
CIE-LAB	lab(51.24, 27.54, -56.82)
CIE-LCH	lch(51.24, 63.15, 295.86°)
OKLab	oklab(59.04% 0.021 -0.1621)
OKLCH	oklch(59.04% 0.163 277.4)
XYZ	xyz(24.3076, 19.4777, 70.1750)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FDC #DCD568

analogous

#68A9DC #686FDC #9B68DC

triadic

#686FDC #DC686F #6FDC68

tetradic

#686FDC #DC68A9 #DCD568 #68DC9B

square

#686FDC #DC68A9 #DCD568 #68DC9B

split-complementary

#686FDC #DC9B68 #A9DC68

monochromatic

#262EA4 #3640D0 #686FDC #9A9EE8 #CBCEF3

Accessibility & contrast

On white

4.29

#686FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#686FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FDC

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FDC	#FFFFFF	#000000	##000000
##686FDC	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7FE0

Deuteranopia (green-blind)

#2B76DA

Tritanopia (blue-blind)

#33879B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686fdc;
/* rgb */ color: rgb(104, 111, 220);
/* oklch */ color: oklch(59.0% 0.163 277.4);

Tailwind

colors: {
  custom: {
    50: '#9b98e7',
    500: '#686fdc',
    950: '#000000',
  },
}

SCSS

$custom: #686fdc;
$custom-light: #9b98e7;
$custom-dark: #000000;

JSON

{
  "hex": "#686fdc",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 220
  },
  "hsl": {
    "h": 236.379,
    "s": 62.366,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59038,
    "c": 0.16345,
    "h": 277.4
  },
  "luminance": 0.19479
}

Semantic roles & 50–950 ramp

primary

#686FDC

secondary

#E4E2BB

accent

#C01BCA

background

#FAF9FE

surface

#F3F2FC

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686FDC

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

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