#686D8A#686D8A
#686D8A is a mid, muted blue. Relative luminance 0.157; OKLCH L 54.1% C 0.046 H 277.1°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #686D8A |
|---|---|
| RGB | rgb(104, 109, 138) |
| HSL | hsl(231, 14%, 47%) |
| HSV | hsv(231, 25%, 54%) |
| CMYK | cmyk(24.6%, 21%, 0%, 45.9%) |
| CIE-LAB | lab(46.60, 4.89, -16.54) |
| CIE-LCH | lch(46.60, 17.24, 286.48°) |
| OKLab | oklab(54.14% 0.0057 -0.0453) |
| OKLCH | oklch(54.14% 0.046 277.1) |
| XYZ | xyz(15.7638, 15.7150, 26.2426) |
| Luminance | 0.1572 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Purplish Grey
#7A687F
ΔE00 9.47
Dusky Blue
#475F94
ΔE00 9.99
Dusk
#4E5481
ΔE00 10.02
Grey Purple
#826D8C
ΔE00 10.08
Slate Gray
#708090
ΔE00 10.81
Cadet Blue
#4E7496
ΔE00 11.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#686D8A #8A8568
analogous
#687E8A #686D8A #74688A
triadic
#686D8A #8A686D #6D8A68
tetradic
#686D8A #8A687E #8A8568 #688A74
square
#686D8A #8A687E #8A8568 #688A74
split-complementary
#686D8A #8A7468 #7E8A68
monochromatic
#333644 #4E5167 #686D8A #898DA6 #ACAFC0
Accessibility & contrast
On white
5.07
#686D8A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#686D8A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #686D8A
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##686D8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##686D8A | 1.00 | 5.07 | 4.14 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#65708B
Deuteranopia (green-blind)
#636D89
Tritanopia (blue-blind)
#607277
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #686d8a; /* rgb */ color: rgb(104, 109, 138); /* oklch */ color: oklch(54.1% 0.046 277.1);
Tailwind
colors: {
custom: {
50: '#9396ac',
500: '#686d8a',
950: '#000000',
},
}SCSS
$custom: #686d8a; $custom-light: #9396ac; $custom-dark: #000000;
JSON
{
"hex": "#686d8a",
"rgb": {
"r": 104,
"g": 109,
"b": 138
},
"hsl": {
"h": 231.176,
"s": 14.05,
"l": 47.451
},
"oklch": {
"l": 0.54141,
"c": 0.04569,
"h": 277.1
},
"luminance": 0.15715
}Semantic roles & 50–950 ramp
primary
#686D8A
secondary
#B0AD9E
accent
#AD71B7
background
#F9F9FA
surface
#F1F2F4
border
#CBCCCE
text
#0D0D10
muted
#7E7E7F