#685BC7#685BC7
#685BC7 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.9% C 0.162 H 285.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #685BC7 |
|---|---|
| RGB | rgb(104, 91, 199) |
| HSL | hsl(247, 49%, 57%) |
| HSV | hsv(247, 54%, 78%) |
| CMYK | cmyk(47.7%, 54.3%, 0%, 22%) |
| CIE-LAB | lab(45.01, 33.21, -54.85) |
| CIE-LCH | lch(45.01, 64.12, 301.19°) |
| OKLab | oklab(53.95% 0.0421 -0.1564) |
| OKLCH | oklch(53.95% 0.162 285.1) |
| XYZ | xyz(19.7558, 14.5478, 55.7888) |
| Luminance | 0.1455 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 1.03
Iris
#6258C4
ΔE00 1.40
Light Indigo
#6D5ACF
ΔE00 1.54
Dark Periwinkle
#665FD1
ΔE00 2.07
Warm Blue
#4B57DB
ΔE00 5.22
Purpley
#8756E4
ΔE00 6.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685BC7 #BAC75B
analogous
#5B84C7 #685BC7 #9E5BC7
triadic
#685BC7 #C7685B #5BC768
tetradic
#685BC7 #C75B84 #BAC75B #5BC79E
square
#685BC7 #C75B84 #BAC75B #5BC79E
split-complementary
#685BC7 #C79E5B #84C75B
monochromatic
#352B7D #483AAB #685BC7 #9289D7 #BCB6E6
Accessibility & contrast
On white
5.37
#685BC7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#685BC7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685BC7
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685BC7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685BC7 | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#206ECB
Deuteranopia (green-blind)
#1B67C5
Tritanopia (blue-blind)
#477388
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #685bc7; /* rgb */ color: rgb(104, 91, 199); /* oklch */ color: oklch(53.9% 0.162 285.1);
Tailwind
colors: {
custom: {
50: '#9989d9',
500: '#685bc7',
950: '#000000',
},
}SCSS
$custom: #685bc7; $custom-light: #9989d9; $custom-dark: #000000;
JSON
{
"hex": "#685bc7",
"rgb": {
"r": 104,
"g": 91,
"b": 199
},
"hsl": {
"h": 247.222,
"s": 49.091,
"l": 56.863
},
"oklch": {
"l": 0.53946,
"c": 0.162,
"h": 285.1
},
"luminance": 0.14549
}Semantic roles & 50–950 ramp
primary
#685BC7
secondary
#D0D5A9
accent
#D94FC8
background
#F9F8FD
surface
#F2F0FA
border
#CCCBD3
text
#0E0B15
muted
#7E7C83