#686ECE#686ECE

#686ECE is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.0% C 0.145 H 278.1°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#686ECE
RGB	rgb(104, 110, 206)
HSL	hsl(236, 51%, 61%)
HSV	hsv(236, 50%, 81%)
CMYK	cmyk(49.5%, 46.6%, 0%, 19.2%)
CIE-LAB	lab(50.16, 23.79, -50.61)
CIE-LCH	lch(50.16, 55.92, 295.17°)
OKLab	oklab(57.95% 0.0206 -0.1439)
OKLCH	oklch(57.95% 0.145 278.1)
XYZ	xyz(22.4220, 18.5499, 60.7796)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686ECE #CEC868

analogous

#68A1CE #686ECE #9568CE

triadic

#686ECE #CE686E #6ECE68

tetradic

#686ECE #CE68A1 #CEC868 #68CE95

square

#686ECE #CE68A1 #CEC868 #68CE95

split-complementary

#686ECE #CE9568 #A1CE68

monochromatic

#2E348E #3D44BC #686ECE #969ADD #C4C7EC

Accessibility & contrast

On white

4.46

#686ECE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#686ECE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686ECE

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686ECE	#FFFFFF	#000000	##000000
##686ECE	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457BD2

Deuteranopia (green-blind)

#3B73CC

Tritanopia (blue-blind)

#408394

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686ece;
/* rgb */ color: rgb(104, 110, 206);
/* oklch */ color: oklch(58.0% 0.145 278.1);

Tailwind

colors: {
  custom: {
    50: '#9997dd',
    500: '#686ece',
    950: '#000000',
  },
}

SCSS

$custom: #686ece;
$custom-light: #9997dd;
$custom-dark: #000000;

JSON

{
  "hex": "#686ece",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 206
  },
  "hsl": {
    "h": 236.471,
    "s": 51,
    "l": 60.784
  },
  "oklch": {
    "l": 0.5795,
    "c": 0.14532,
    "h": 278.1
  },
  "luminance": 0.18551
}

Semantic roles & 50–950 ramp

primary

#686ECE

secondary

#DCDAB6

accent

#B527BE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #686ECE

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

Preview Lab → · Contrast checker → · Palette generator →