#686C80#686C80
#686C80 is a mid, muted blue. Relative luminance 0.152; OKLCH L 53.5% C 0.032 H 276.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #686C80 |
|---|---|
| RGB | rgb(104, 108, 128) |
| HSL | hsl(230, 10%, 45%) |
| HSV | hsv(230, 19%, 50%) |
| CMYK | cmyk(18.8%, 15.6%, 0%, 49.8%) |
| CIE-LAB | lab(45.94, 3.01, -11.56) |
| CIE-LCH | lch(45.94, 11.95, 284.58°) |
| OKLab | oklab(53.51% 0.0035 -0.0314) |
| OKLCH | oklch(53.51% 0.032 276.4) |
| XYZ | xyz(14.9668, 15.2264, 22.5684) |
| Luminance | 0.1523 (WCAG relative) |
| Temperature | neutral |
| Family | blue |
Closest named colors
Slate Grey
#59656D
ΔE00 9.10
Purplish Grey
#7A687F
ΔE00 9.63
Slate Gray
#708090
ΔE00 9.63
Dimgray
#696969
ΔE00 9.81
Slate
#516572
ΔE00 10.01
Flint
#6F7A80
ΔE00 10.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#686C80 #807C68
analogous
#687880 #686C80 #706880
triadic
#686C80 #80686C #6C8068
tetradic
#686C80 #806878 #807C68 #688070
square
#686C80 #806878 #807C68 #688070
split-complementary
#686C80 #807068 #788068
monochromatic
#31333C #4D505E #686C80 #878B9E #A9ACB9
Accessibility & contrast
On white
5.19
#686C80 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#686C80 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #686C80
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##686C80 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##686C80 | 1.00 | 5.19 | 4.05 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#676E81
Deuteranopia (green-blind)
#656C7F
Tritanopia (blue-blind)
#637073
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #686c80; /* rgb */ color: rgb(104, 108, 128); /* oklch */ color: oklch(53.5% 0.032 276.4);
Tailwind
colors: {
custom: {
50: '#9396a4',
500: '#686c80',
950: '#000000',
},
}SCSS
$custom: #686c80; $custom-light: #9396a4; $custom-dark: #000000;
JSON
{
"hex": "#686c80",
"rgb": {
"r": 104,
"g": 108,
"b": 128
},
"hsl": {
"h": 230,
"s": 10.345,
"l": 45.49
},
"oklch": {
"l": 0.53506,
"c": 0.03164,
"h": 276.4
},
"luminance": 0.15227
}Semantic roles & 50–950 ramp
primary
#686C80
secondary
#A9A69B
accent
#A975B3
background
#F9F9FA
surface
#F1F1F4
border
#CBCBCE
text
#0D0D0F
muted
#7E7E7F