#686FDE#686FDE

#686FDE is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.2% C 0.166 H 277.3°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#686FDE
RGB	rgb(104, 111, 222)
HSL	hsl(236, 64%, 64%)
HSV	hsv(236, 53%, 87%)
CMYK	cmyk(53.2%, 50%, 0%, 12.9%)
CIE-LAB	lab(51.36, 28.17, -57.76)
CIE-LCH	lch(51.36, 64.26, 296.00°)
OKLab	oklab(59.17% 0.0212 -0.1648)
OKLCH	oklch(59.17% 0.166 277.3)
XYZ	xyz(24.5740, 19.5843, 71.5783)
Luminance	0.1959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FDE #DED768

analogous

#68AADE #686FDE #9C68DE

triadic

#686FDE #DE686F #6FDE68

tetradic

#686FDE #DE68AA #DED768 #68DE9C

square

#686FDE #DE68AA #DED768 #68DE9C

split-complementary

#686FDE #DE9C68 #AADE68

monochromatic

#252CA7 #363FD3 #686FDE #9A9FE9 #CCCFF4

Accessibility & contrast

On white

4.27

#686FDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#686FDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FDE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FDE	#FFFFFF	#000000	##000000
##686FDE	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#377FE2

Deuteranopia (green-blind)

#2876DC

Tritanopia (blue-blind)

#31889C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686fde;
/* rgb */ color: rgb(104, 111, 222);
/* oklch */ color: oklch(59.2% 0.166 277.3);

Tailwind

colors: {
  custom: {
    50: '#9b98e9',
    500: '#686fde',
    950: '#000000',
  },
}

SCSS

$custom: #686fde;
$custom-light: #9b98e9;
$custom-dark: #000000;

JSON

{
  "hex": "#686fde",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 222
  },
  "hsl": {
    "h": 236.441,
    "s": 64.13,
    "l": 63.922
  },
  "oklch": {
    "l": 0.5917,
    "c": 0.16619,
    "h": 277.3
  },
  "luminance": 0.19586
}

Semantic roles & 50–950 ramp

primary

#686FDE

secondary

#E6E3BC

accent

#C11ACC

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686FDE

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

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