#6166F8#6166F8
#6166F8 is a mid, highly saturated blue. Relative luminance 0.188; OKLCH L 58.9% C 0.213 H 276.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #6166F8 |
|---|---|
| RGB | rgb(97, 102, 248) |
| HSL | hsl(238, 92%, 68%) |
| HSV | hsv(238, 61%, 97%) |
| CMYK | cmyk(60.9%, 58.9%, 0%, 2.7%) |
| CIE-LAB | lab(50.48, 40.60, -73.79) |
| CIE-LCH | lch(50.48, 84.22, 298.82°) |
| OKLab | oklab(58.94% 0.0229 -0.2122) |
| OKLCH | oklch(58.94% 0.213 276.2) |
| XYZ | xyz(26.6189, 18.8193, 91.0185) |
| Luminance | 0.1882 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 4.16
Dark Periwinkle
#665FD1
ΔE00 5.86
Cornflower
#6A79F7
ΔE00 5.91
Royal Blue
#4169E1
ΔE00 6.09
Cornflower Blue
#5170D7
ΔE00 6.57
Bright Blue
#0165FC
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6166F8 #F8F361
analogous
#61B2F8 #6166F8 #A761F8
triadic
#6166F8 #F86166 #66F861
tetradic
#6166F8 #F861B2 #F8F361 #61F8A7
square
#6166F8 #F861B2 #F8F361 #61F8A7
split-complementary
#6166F8 #F8A761 #B2F861
monochromatic
#0910D5 #262DF5 #6166F8 #9C9FFB #D6D7FD
Accessibility & contrast
On white
4.41
#6166F8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.76
#6166F8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6166F8
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6166F8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6166F8 | 1.00 | 4.41 | 4.76 | 4.76 |
| #FFFFFF | 4.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007FFD
Deuteranopia (green-blind)
#0072F5
Tritanopia (blue-blind)
#008AA5
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #6166f8; /* rgb */ color: rgb(97, 102, 248); /* oklch */ color: oklch(58.9% 0.213 276.2);
Tailwind
colors: {
custom: {
50: '#9c92fc',
500: '#6166f8',
950: '#000000',
},
}SCSS
$custom: #6166f8; $custom-light: #9c92fc; $custom-dark: #000000;
JSON
{
"hex": "#6166f8",
"rgb": {
"r": 97,
"g": 102,
"b": 248
},
"hsl": {
"h": 238.013,
"s": 91.515,
"l": 67.647
},
"oklch": {
"l": 0.58941,
"c": 0.21349,
"h": 276.2
},
"luminance": 0.18821
}Semantic roles & 50–950 ramp
primary
#6166F8
secondary
#F2F0C3
accent
#DE00E6
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100D18
muted
#7F7D86