#6B91DF#6B91DF
#6B91DF is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.2% C 0.124 H 263.6°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).
Color values
| HEX | #6B91DF |
|---|---|
| RGB | rgb(107, 145, 223) |
| HSL | hsl(220, 64%, 65%) |
| HSV | hsv(220, 52%, 87%) |
| CMYK | cmyk(52%, 35%, 0%, 12.5%) |
| CIE-LAB | lab(60.52, 8.73, -43.74) |
| CIE-LCH | lch(60.52, 44.60, 281.28°) |
| OKLab | oklab(66.24% -0.0138 -0.1234) |
| OKLCH | oklch(66.24% 0.124 263.6) |
| XYZ | xyz(29.5036, 28.7022, 73.7831) |
| Luminance | 0.2870 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 2.41
Soft Blue
#6488EA
ΔE00 3.04
Faded Blue
#658CBB
ΔE00 4.55
Dark Sky Blue
#448EE4
ΔE00 5.57
Dodger Blue
#3E82FC
ΔE00 6.10
Dodgerblue
#1E90FF
ΔE00 7.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B91DF #DFB96B
analogous
#6BCBDF #6B91DF #7F6BDF
triadic
#6B91DF #DF6B91 #91DF6B
tetradic
#6B91DF #DF6BCB #DFB96B #6BDF7F
square
#6B91DF #DF6BCB #DFB96B #6BDF7F
split-complementary
#6B91DF #DF7F6B #CBDF6B
monochromatic
#2551AB #396CD4 #6B91DF #9DB6EA #D0DCF5
Accessibility & contrast
On white
3.12
#6B91DF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.74
#6B91DF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6B91DF
6.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B91DF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6B91DF | 1.00 | 3.12 | 6.74 | 6.74 |
| #FFFFFF | 3.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7298E2
Deuteranopia (green-blind)
#658DDD
Tritanopia (blue-blind)
#31A2AE
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #6b91df; /* rgb */ color: rgb(107, 145, 223); /* oklch */ color: oklch(66.2% 0.124 263.6);
Tailwind
colors: {
custom: {
50: '#9cb0e9',
500: '#6b91df',
950: '#000000',
},
}SCSS
$custom: #6b91df; $custom-light: #9cb0e9; $custom-dark: #000000;
JSON
{
"hex": "#6b91df",
"rgb": {
"r": 107,
"g": 145,
"b": 223
},
"hsl": {
"h": 220.345,
"s": 64.444,
"l": 64.706
},
"oklch": {
"l": 0.66243,
"c": 0.12422,
"h": 263.6
},
"luminance": 0.28704
}Semantic roles & 50–950 ramp
primary
#6B91DF
secondary
#E7DABF
accent
#9219CC
background
#FAFAFE
surface
#F3F4FD
border
#CDCED5
text
#0F1016
muted
#7F7F84