#685BB2#685BB2
#685BB2 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.133 H 287.8°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #685BB2 |
|---|---|
| RGB | rgb(104, 91, 178) |
| HSL | hsl(249, 36%, 53%) |
| HSV | hsv(249, 49%, 70%) |
| CMYK | cmyk(41.6%, 48.9%, 0%, 30.2%) |
| CIE-LAB | lab(43.71, 26.99, -44.71) |
| CIE-LCH | lch(43.71, 52.23, 301.11°) |
| OKLab | oklab(52.56% 0.0406 -0.1267) |
| OKLCH | oklch(52.56% 0.133 287.8) |
| XYZ | xyz(17.4836, 13.6390, 43.8222) |
| Luminance | 0.1364 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.50
Slate Blue
#6A5ACD
ΔE00 4.39
Light Indigo
#6D5ACF
ΔE00 4.72
Dark Periwinkle
#665FD1
ΔE00 5.18
Royal Purple
#7851A9
ΔE00 5.66
Warm Blue
#4B57DB
ΔE00 7.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685BB2 #A5B25B
analogous
#5B79B2 #685BB2 #945BB2
triadic
#685BB2 #B2685B #5BB268
tetradic
#685BB2 #B25B79 #A5B25B #5BB294
square
#685BB2 #B25B79 #A5B25B #5BB294
split-complementary
#685BB2 #B2945B #79B25B
monochromatic
#372F64 #4E428D #685BB2 #8E85C6 #B5AED9
Accessibility & contrast
On white
5.63
#685BB2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#685BB2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685BB2
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685BB2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685BB2 | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3869B5
Deuteranopia (green-blind)
#3865B0
Tritanopia (blue-blind)
#536D7E
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #685bb2; /* rgb */ color: rgb(104, 91, 178); /* oklch */ color: oklch(52.6% 0.133 287.8);
Tailwind
colors: {
custom: {
50: '#9789c9',
500: '#685bb2',
950: '#000000',
},
}SCSS
$custom: #685bb2; $custom-light: #9789c9; $custom-dark: #000000;
JSON
{
"hex": "#685bb2",
"rgb": {
"r": 104,
"g": 91,
"b": 178
},
"hsl": {
"h": 248.966,
"s": 36.1,
"l": 52.745
},
"oklch": {
"l": 0.52559,
"c": 0.13301,
"h": 287.8
},
"luminance": 0.1364
}Semantic roles & 50–950 ramp
primary
#685BB2
secondary
#C2C7A2
accent
#CC5CBB
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0E0B13
muted
#7E7C82