#686ECA#686ECA

#686ECA is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.7% C 0.140 H 278.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#686ECA
RGB	rgb(104, 110, 202)
HSL	hsl(236, 48%, 60%)
HSV	hsv(236, 49%, 79%)
CMYK	cmyk(48.5%, 45.5%, 0%, 20.8%)
CIE-LAB	lab(49.93, 22.56, -48.69)
CIE-LCH	lch(49.93, 53.66, 294.85°)
OKLab	oklab(57.7% 0.02 -0.1382)
OKLCH	oklch(57.7% 0.14 278.2)
XYZ	xyz(21.9422, 18.3580, 58.2529)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686ECA #CAC468

analogous

#689FCA #686ECA #9368CA

triadic

#686ECA #CA686E #6ECA68

tetradic

#686ECA #CA689F #CAC468 #68CA93

square

#686ECA #CA689F #CAC468 #68CA93

split-complementary

#686ECA #CA9368 #9FCA68

monochromatic

#303588 #4047B5 #686ECA #9599DA #C3C5EA

Accessibility & contrast

On white

4.50

#686ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#686ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686ECA

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686ECA	#FFFFFF	#000000	##000000
##686ECA	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487BCD

Deuteranopia (green-blind)

#3F73C8

Tritanopia (blue-blind)

#438292

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686eca;
/* rgb */ color: rgb(104, 110, 202);
/* oklch */ color: oklch(57.7% 0.140 278.2);

Tailwind

colors: {
  custom: {
    50: '#9997da',
    500: '#686eca',
    950: '#000000',
  },
}

SCSS

$custom: #686eca;
$custom-light: #9997da;
$custom-dark: #000000;

JSON

{
  "hex": "#686eca",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 202
  },
  "hsl": {
    "h": 236.327,
    "s": 48.039,
    "l": 60
  },
  "oklch": {
    "l": 0.57702,
    "c": 0.13968,
    "h": 278.2
  },
  "luminance": 0.18359
}

Semantic roles & 50–950 ramp

primary

#686ECA

secondary

#DAD7B4

accent

#CF50D8

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #686ECA

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

Preview Lab → · Contrast checker → · Palette generator →