#685CC0#685CC0
#685CC0 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.7% C 0.151 H 285.6°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #685CC0 |
|---|---|
| RGB | rgb(104, 92, 192) |
| HSL | hsl(247, 44%, 56%) |
| HSV | hsv(247, 52%, 75%) |
| CMYK | cmyk(45.8%, 52.1%, 0%, 24.7%) |
| CIE-LAB | lab(44.80, 30.51, -51.13) |
| CIE-LCH | lch(44.80, 59.54, 300.83°) |
| OKLab | oklab(53.65% 0.0406 -0.1455) |
| OKLCH | oklch(53.65% 0.151 285.6) |
| XYZ | xyz(19.0477, 14.4023, 51.6352) |
| Luminance | 0.1440 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.75
Slate Blue
#6A5ACD
ΔE00 2.14
Light Indigo
#6D5ACF
ΔE00 2.55
Dark Periwinkle
#665FD1
ΔE00 2.85
Warm Blue
#4B57DB
ΔE00 5.97
Royal Purple
#7851A9
ΔE00 6.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685CC0 #B4C05C
analogous
#5C82C0 #685CC0 #9A5CC0
triadic
#685CC0 #C0685C #5CC068
tetradic
#685CC0 #C05C82 #B4C05C #5CC09A
square
#685CC0 #C05C82 #B4C05C #5CC09A
split-complementary
#685CC0 #C09A5C #82C05C
monochromatic
#362D75 #4A3EA1 #685CC0 #9188D1 #BAB4E2
Accessibility & contrast
On white
5.41
#685CC0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#685CC0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685CC0
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685CC0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685CC0 | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D6DC3
Deuteranopia (green-blind)
#2A67BE
Tritanopia (blue-blind)
#4C7185
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #685cc0; /* rgb */ color: rgb(104, 92, 192); /* oklch */ color: oklch(53.7% 0.151 285.6);
Tailwind
colors: {
custom: {
50: '#988ad4',
500: '#685cc0',
950: '#000000',
},
}SCSS
$custom: #685cc0; $custom-light: #988ad4; $custom-dark: #000000;
JSON
{
"hex": "#685cc0",
"rgb": {
"r": 104,
"g": 92,
"b": 192
},
"hsl": {
"h": 247.2,
"s": 44.248,
"l": 55.686
},
"oklch": {
"l": 0.53651,
"c": 0.15103,
"h": 285.6
},
"luminance": 0.14403
}Semantic roles & 50–950 ramp
primary
#685CC0
secondary
#CCD1A7
accent
#D454C5
background
#F9F8FD
surface
#F2F0FA
border
#CCCBD3
text
#0E0C14
muted
#7E7D83