#6163E9#6163E9
#6163E9 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 57.3% C 0.198 H 277.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #6163E9 |
|---|---|
| RGB | rgb(97, 99, 233) |
| HSL | hsl(239, 76%, 65%) |
| HSV | hsv(239, 58%, 91%) |
| CMYK | cmyk(58.4%, 57.5%, 0%, 8.6%) |
| CIE-LAB | lab(48.69, 37.59, -68.29) |
| CIE-LCH | lch(48.69, 77.95, 298.83°) |
| OKLab | oklab(57.28% 0.0258 -0.1961) |
| OKLCH | oklch(57.28% 0.198 277.5) |
| XYZ | xyz(24.0949, 17.3465, 79.1535) |
| Luminance | 0.1735 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.69
Mediumslateblue
#7B68EE
ΔE00 4.56
Warm Blue
#4B57DB
ΔE00 5.15
Light Indigo
#6D5ACF
ΔE00 5.23
Slate Blue
#6A5ACD
ΔE00 5.24
Royal Blue
#4169E1
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6163E9 #E9E761
analogous
#61A7E9 #6163E9 #A361E9
triadic
#6163E9 #E96163 #63E961
tetradic
#6163E9 #E961A7 #E9E761 #61E9A3
square
#6163E9 #E961A7 #E9E761 #61E9A3
split-complementary
#6163E9 #E9A361 #A7E961
monochromatic
#191CB6 #2B2EE2 #6163E9 #9798F0 #CCCDF8
Accessibility & contrast
On white
4.70
#6163E9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.47
#6163E9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6163E9
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6163E9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6163E9 | 1.00 | 4.70 | 4.47 | 4.70 |
| #FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0079ED
Deuteranopia (green-blind)
#006EE6
Tritanopia (blue-blind)
#00839C
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #6163e9; /* rgb */ color: rgb(97, 99, 233); /* oklch */ color: oklch(57.3% 0.198 277.5);
Tailwind
colors: {
custom: {
50: '#9a8ff1',
500: '#6163e9',
950: '#000000',
},
}SCSS
$custom: #6163e9; $custom-light: #9a8ff1; $custom-dark: #000000;
JSON
{
"hex": "#6163e9",
"rgb": {
"r": 97,
"g": 99,
"b": 233
},
"hsl": {
"h": 239.118,
"s": 75.556,
"l": 64.706
},
"oklch": {
"l": 0.57283,
"c": 0.1978,
"h": 277.5
},
"luminance": 0.17348
}Semantic roles & 50–950 ramp
primary
#6163E9
secondary
#EAEABC
accent
#D50ED8
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C17
muted
#7F7D85