#685BCD#685BCD
#685BCD is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.4% C 0.170 H 284.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #685BCD |
|---|---|
| RGB | rgb(104, 91, 205) |
| HSL | hsl(247, 53%, 58%) |
| HSV | hsv(247, 56%, 80%) |
| CMYK | cmyk(49.3%, 55.6%, 0%, 19.6%) |
| CIE-LAB | lab(45.40, 35.02, -57.67) |
| CIE-LCH | lch(45.40, 67.47, 301.27°) |
| OKLab | oklab(54.36% 0.0423 -0.1647) |
| OKLCH | oklch(54.36% 0.17 284.4) |
| XYZ | xyz(20.4662, 14.8320, 59.5302) |
| Luminance | 0.1483 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 0.52
Light Indigo
#6D5ACF
ΔE00 1.05
Dark Periwinkle
#665FD1
ΔE00 1.52
Iris
#6258C4
ΔE00 1.86
Warm Blue
#4B57DB
ΔE00 4.76
Purpley
#8756E4
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685BCD #C0CD5B
analogous
#5B87CD #685BCD #A15BCD
triadic
#685BCD #CD685B #5BCD68
tetradic
#685BCD #CD5B87 #C0CD5B #5BCDA1
square
#685BCD #CD5B87 #C0CD5B #5BCDA1
split-complementary
#685BCD #CDA15B #87CD5B
monochromatic
#332985 #4537B4 #685BCD #938ADB #BEB9EA
Accessibility & contrast
On white
5.29
#685BCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#685BCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685BCD
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685BCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685BCD | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#126FD1
Deuteranopia (green-blind)
#0668CB
Tritanopia (blue-blind)
#43758B
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #685bcd; /* rgb */ color: rgb(104, 91, 205); /* oklch */ color: oklch(54.4% 0.170 284.4);
Tailwind
colors: {
custom: {
50: '#9a8add',
500: '#685bcd',
950: '#000000',
},
}SCSS
$custom: #685bcd; $custom-light: #9a8add; $custom-dark: #000000;
JSON
{
"hex": "#685bcd",
"rgb": {
"r": 104,
"g": 91,
"b": 205
},
"hsl": {
"h": 246.842,
"s": 53.271,
"l": 58.039
},
"oklch": {
"l": 0.54365,
"c": 0.17005,
"h": 284.4
},
"luminance": 0.14833
}Semantic roles & 50–950 ramp
primary
#685BCD
secondary
#D3D9AB
accent
#DD4BCC
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0B15
muted
#7E7C83