#686BE3#686BE3

#686BE3 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.8% C 0.178 H 278.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#686BE3
RGB	rgb(104, 107, 227)
HSL	hsl(239, 69%, 65%)
HSV	hsv(239, 54%, 89%)
CMYK	cmyk(54.2%, 52.9%, 0%, 11%)
CIE-LAB	lab(50.69, 32.16, -61.66)
CIE-LCH	lch(50.69, 69.54, 297.55°)
OKLab	oklab(58.77% 0.0258 -0.1763)
OKLCH	oklch(58.77% 0.178 278.3)
XYZ	xyz(24.8274, 19.0029, 75.0178)
Luminance	0.1900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BE3 #E3E068

analogous

#68A8E3 #686BE3 #A368E3

triadic

#686BE3 #E3686B #6BE368

tetradic

#686BE3 #E368A8 #E3E068 #68E3A3

square

#686BE3 #E368A8 #E3E068 #68E3A3

split-complementary

#686BE3 #E3A368 #A8E368

monochromatic

#2124B0 #3438D9 #686BE3 #9C9EED #CFD0F6

Accessibility & contrast

On white

4.37

#686BE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#686BE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BE3

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BE3	#FFFFFF	#000000	##000000
##686BE3	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#257EE7

Deuteranopia (green-blind)

#0774E0

Tritanopia (blue-blind)

#2C869D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686be3;
/* rgb */ color: rgb(104, 107, 227);
/* oklch */ color: oklch(58.8% 0.178 278.3);

Tailwind

colors: {
  custom: {
    50: '#9c95ec',
    500: '#686be3',
    950: '#000000',
  },
}

SCSS

$custom: #686be3;
$custom-light: #9c95ec;
$custom-dark: #000000;

JSON

{
  "hex": "#686be3",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 227
  },
  "hsl": {
    "h": 238.537,
    "s": 68.715,
    "l": 64.902
  },
  "oklch": {
    "l": 0.58765,
    "c": 0.17822,
    "h": 278.3
  },
  "luminance": 0.19004
}

Semantic roles & 50–950 ramp

primary

#686BE3

secondary

#E8E7BE

accent

#CC15D1

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686BE3

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

Preview Lab → · Contrast checker → · Palette generator →