#6B91FB#6B91FB
#6B91FB is a light, vivid blue. Relative luminance 0.303; OKLCH L 67.8% C 0.162 H 267.2°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).
Color values
| HEX | #6B91FB |
|---|---|
| RGB | rgb(107, 145, 251) |
| HSL | hsl(224, 95%, 70%) |
| HSV | hsv(224, 57%, 98%) |
| CMYK | cmyk(57.4%, 42.2%, 0%, 1.6%) |
| CIE-LAB | lab(61.95, 17.55, -56.95) |
| CIE-LCH | lch(61.95, 59.59, 287.13°) |
| OKLab | oklab(67.81% -0.008 -0.1621) |
| OKLCH | oklch(67.81% 0.162 267.2) |
| XYZ | xyz(33.5955, 30.3389, 95.3337) |
| Luminance | 0.3034 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 2.95
Soft Blue
#6488EA
ΔE00 3.33
Dodger Blue
#3E82FC
ΔE00 5.98
Periwinkle Blue
#8F99FB
ΔE00 6.32
Dark Sky Blue
#448EE4
ΔE00 6.93
Faded Blue
#658CBB
ΔE00 6.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B91FB #FBD56B
analogous
#6BD9FB #6B91FB #8D6BFB
triadic
#6B91FB #FB6B91 #91FB6B
tetradic
#6B91FB #FB6BD9 #FBD56B #6BFB8D
square
#6B91FB #FB6BD9 #FBD56B #6BFB8D
split-complementary
#6B91FB #FB8D6B #D9FB6B
monochromatic
#0641E5 #2F65F9 #6B91FB #A7BDFD #E1E9FE
Accessibility & contrast
On white
2.97
#6B91FB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.07
#6B91FB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #6B91FB
7.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B91FB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6B91FB | 1.00 | 2.97 | 7.07 | 7.07 |
| #FFFFFF | 2.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#629DFF
Deuteranopia (green-blind)
#4F90F9
Tritanopia (blue-blind)
#00A9BA
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #6b91fb; /* rgb */ color: rgb(107, 145, 251); /* oklch */ color: oklch(67.8% 0.162 267.2);
Tailwind
colors: {
custom: {
50: '#a0b0fd',
500: '#6b91fb',
950: '#000000',
},
}SCSS
$custom: #6b91fb; $custom-light: #a0b0fd; $custom-dark: #000000;
JSON
{
"hex": "#6b91fb",
"rgb": {
"r": 107,
"g": 145,
"b": 251
},
"hsl": {
"h": 224.167,
"s": 94.737,
"l": 70.196
},
"oklch": {
"l": 0.6781,
"c": 0.16226,
"h": 267.2
},
"luminance": 0.30342
}Semantic roles & 50–950 ramp
primary
#6B91FB
secondary
#F5EACD
accent
#A900E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#101018
muted
#7F7F86