#685BDA#685BDA
#685BDA is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.3% C 0.187 H 283.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #685BDA |
|---|---|
| RGB | rgb(104, 91, 218) |
| HSL | hsl(246, 63%, 61%) |
| HSV | hsv(246, 58%, 85%) |
| CMYK | cmyk(52.3%, 58.3%, 0%, 14.5%) |
| CIE-LAB | lab(46.29, 38.96, -63.67) |
| CIE-LCH | lch(46.29, 74.65, 301.46°) |
| OKLab | oklab(55.31% 0.0422 -0.1824) |
| OKLCH | oklch(55.31% 0.187 283) |
| XYZ | xyz(22.1010, 15.4859, 68.1406) |
| Luminance | 0.1549 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.82
Light Indigo
#6D5ACF
ΔE00 1.90
Slate Blue
#6A5ACD
ΔE00 1.96
Iris
#6258C4
ΔE00 3.46
Warm Blue
#4B57DB
ΔE00 4.36
Purpley
#8756E4
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685BDA #CDDA5B
analogous
#5B8DDA #685BDA #A85BDA
triadic
#685BDA #DA685B #5BDA68
tetradic
#685BDA #DA5B8D #CDDA5B #5BDAA8
square
#685BDA #DA5B8D #CDDA5B #5BDAA8
split-complementary
#685BDA #DAA85B #8DDA5B
monochromatic
#2E2298 #3E2ECA #685BDA #968DE5 #C4BFF1
Accessibility & contrast
On white
5.13
#685BDA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#685BDA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685BDA
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685BDA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685BDA | 1.00 | 5.13 | 4.10 | 5.13 |
| #FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0072DE
Deuteranopia (green-blind)
#0069D7
Tritanopia (blue-blind)
#397992
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #685bda; /* rgb */ color: rgb(104, 91, 218); /* oklch */ color: oklch(55.3% 0.187 283.0);
Tailwind
colors: {
custom: {
50: '#9c8ae6',
500: '#685bda',
950: '#000000',
},
}SCSS
$custom: #685bda; $custom-light: #9c8ae6; $custom-dark: #000000;
JSON
{
"hex": "#685bda",
"rgb": {
"r": 104,
"g": 91,
"b": 218
},
"hsl": {
"h": 246.142,
"s": 63.184,
"l": 60.588
},
"oklch": {
"l": 0.55305,
"c": 0.1872,
"h": 283
},
"luminance": 0.15487
}Semantic roles & 50–950 ramp
primary
#685BDA
secondary
#DCE1B0
accent
#CB1BB9
background
#FAF8FE
surface
#F4F0FC
border
#CECBD5
text
#0F0C16
muted
#7F7D84