#6164EF#6164EF
#6164EF is a mid, highly saturated blue. Relative luminance 0.179; OKLCH L 57.9% C 0.204 H 277.0°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #6164EF |
|---|---|
| RGB | rgb(97, 100, 239) |
| HSL | hsl(239, 82%, 66%) |
| HSV | hsv(239, 59%, 94%) |
| CMYK | cmyk(59.4%, 58.2%, 0%, 6.3%) |
| CIE-LAB | lab(49.36, 38.91, -70.58) |
| CIE-LCH | lch(49.36, 80.60, 298.87°) |
| OKLab | oklab(57.91% 0.0249 -0.2028) |
| OKLCH | oklch(57.91% 0.204 277) |
| XYZ | xyz(25.0619, 17.8858, 83.7763) |
| Luminance | 0.1789 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 4.28
Dark Periwinkle
#665FD1
ΔE00 4.53
Royal Blue
#4169E1
ΔE00 5.72
Warm Blue
#4B57DB
ΔE00 5.81
Light Indigo
#6D5ACF
ΔE00 5.97
Slate Blue
#6A5ACD
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6164EF #EFEC61
analogous
#61ABEF #6164EF #A561EF
triadic
#6164EF #EF6164 #64EF61
tetradic
#6164EF #EF61AB #EFEC61 #61EFA5
square
#6164EF #EF61AB #EFEC61 #61EFA5
split-complementary
#6164EF #EFA561 #ABEF61
monochromatic
#1417C2 #292DE9 #6164EF #999BF5 #D0D1FA
Accessibility & contrast
On white
4.59
#6164EF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#6164EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #6164EF
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6164EF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6164EF | 1.00 | 4.59 | 4.58 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007BF4
Deuteranopia (green-blind)
#006FEC
Tritanopia (blue-blind)
#0086A0
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #6164ef; /* rgb */ color: rgb(97, 100, 239); /* oklch */ color: oklch(57.9% 0.204 277.0);
Tailwind
colors: {
custom: {
50: '#9b90f5',
500: '#6164ef',
950: '#000000',
},
}SCSS
$custom: #6164ef; $custom-light: #9b90f5; $custom-dark: #000000;
JSON
{
"hex": "#6164ef",
"rgb": {
"r": 97,
"g": 100,
"b": 239
},
"hsl": {
"h": 238.732,
"s": 81.609,
"l": 65.882
},
"oklch": {
"l": 0.5791,
"c": 0.20435,
"h": 277
},
"luminance": 0.17888
}Semantic roles & 50–950 ramp
primary
#6164EF
secondary
#EDECBE
accent
#D908DE
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#0F0C17
muted
#7F7D85