#686DA4#686DA4

#686DA4 is a mid, moderate blue. Relative luminance 0.166; OKLCH L 55.4% C 0.085 H 279.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#686DA4
RGB	rgb(104, 109, 164)
HSL	hsl(235, 25%, 53%)
HSV	hsv(235, 37%, 64%)
CMYK	cmyk(36.6%, 33.5%, 0%, 35.7%)
CIE-LAB	lab(47.70, 11.90, -30.20)
CIE-LCH	lch(47.70, 32.46, 291.51°)
OKLab	oklab(55.36% 0.0137 -0.0843)
OKLCH	oklch(55.36% 0.085 279.2)
XYZ	xyz(17.8765, 16.5600, 37.3693)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DA4 #A49F68

analogous

#688BA4 #686DA4 #8168A4

triadic

#686DA4 #A4686D #6DA468

tetradic

#686DA4 #A4688B #A49F68 #68A481

square

#686DA4 #A4688B #A49F68 #68A481

split-complementary

#686DA4 #A48168 #8BA468

monochromatic

#373A5B #4E5281 #686DA4 #8E92BB #B4B7D2

Accessibility & contrast

On white

4.87

#686DA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#686DA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686DA4

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DA4	#FFFFFF	#000000	##FFFFFF
##686DA4	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C73A6

Deuteranopia (green-blind)

#586FA3

Tritanopia (blue-blind)

#577881

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #686da4;
/* rgb */ color: rgb(104, 109, 164);
/* oklch */ color: oklch(55.4% 0.085 279.2);

Tailwind

colors: {
  custom: {
    50: '#9596bf',
    500: '#686da4',
    950: '#000000',
  },
}

SCSS

$custom: #686da4;
$custom-light: #9596bf;
$custom-dark: #000000;

JSON

{
  "hex": "#686da4",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 164
  },
  "hsl": {
    "h": 235,
    "s": 24.793,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55359,
    "c": 0.08545,
    "h": 279.2
  },
  "luminance": 0.16561
}

Semantic roles & 50–950 ramp

primary

#686DA4

secondary

#C1BFA7

accent

#BA67C1

background

#F9F9FB

surface

#F2F2F7

border

#CCCCD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #686DA4

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

Preview Lab → · Contrast checker → · Palette generator →