#686BB7#686BB7

#686BB7 is a mid, moderate blue. Relative luminance 0.169; OKLCH L 56.0% C 0.117 H 280.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#686BB7
RGB	rgb(104, 107, 183)
HSL	hsl(238, 35%, 56%)
HSV	hsv(238, 43%, 72%)
CMYK	cmyk(43.2%, 41.5%, 0%, 28.2%)
CIE-LAB	lab(48.10, 18.64, -40.65)
CIE-LCH	lch(48.10, 44.72, 294.64°)
OKLab	oklab(55.98% 0.0207 -0.1147)
OKLCH	oklch(55.98% 0.117 280.2)
XYZ	xyz(19.5113, 16.8765, 47.0200)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BB7 #B7B468

analogous

#6893B7 #686BB7 #8D68B7

triadic

#686BB7 #B7686B #6BB768

tetradic

#686BB7 #B76893 #B7B468 #68B78D

square

#686BB7 #B76893 #B7B468 #68B78D

split-complementary

#686BB7 #B78D68 #93B768

monochromatic

#35376F #494C99 #686BB7 #9194CB #BBBCDF

Accessibility & contrast

On white

4.80

#686BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#686BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686BB7

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BB7	#FFFFFF	#000000	##FFFFFF
##686BB7	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F75BA

Deuteranopia (green-blind)

#4B6FB5

Tritanopia (blue-blind)

#4F7A88

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #686bb7;
/* rgb */ color: rgb(104, 107, 183);
/* oklch */ color: oklch(56.0% 0.117 280.2);

Tailwind

colors: {
  custom: {
    50: '#9795cd',
    500: '#686bb7',
    950: '#000000',
  },
}

SCSS

$custom: #686bb7;
$custom-light: #9795cd;
$custom-dark: #000000;

JSON

{
  "hex": "#686bb7",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 183
  },
  "hsl": {
    "h": 237.722,
    "s": 35.426,
    "l": 56.275
  },
  "oklch": {
    "l": 0.55976,
    "c": 0.11655,
    "h": 280.2
  },
  "luminance": 0.16877
}

Semantic roles & 50–950 ramp

primary

#686BB7

secondary

#CECCAD

accent

#C75CCB

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0E0D13

muted

#7E7E82

Preview Lab

Preview with #686BB7

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

Preview Lab → · Contrast checker → · Palette generator →