#6B77CD#6B77CD
#6B77CD is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.9% C 0.131 H 275.7°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #6B77CD |
|---|---|
| RGB | rgb(107, 119, 205) |
| HSL | hsl(233, 49%, 61%) |
| HSV | hsv(233, 48%, 80%) |
| CMYK | cmyk(47.8%, 42%, 0%, 19.6%) |
| CIE-LAB | lab(52.65, 18.70, -46.06) |
| CIE-LCH | lch(52.65, 49.72, 292.10°) |
| OKLab | oklab(59.88% 0.013 -0.1304) |
| OKLCH | oklch(59.88% 0.131 275.7) |
| XYZ | xyz(23.6762, 20.7259, 60.4987) |
| Luminance | 0.2073 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.90
Cornflower
#6A79F7
ΔE00 5.70
Royal Blue
#4169E1
ΔE00 7.43
Soft Blue
#6488EA
ΔE00 7.44
Mediumslateblue
#7B68EE
ΔE00 7.80
Dark Periwinkle
#665FD1
ΔE00 8.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B77CD #CDC16B
analogous
#6BA8CD #6B77CD #906BCD
triadic
#6B77CD #CD6B77 #77CD6B
tetradic
#6B77CD #CD6BA8 #CDC16B #6BCD90
square
#6B77CD #CD6BA8 #CDC16B #6BCD90
split-complementary
#6B77CD #CD906B #A8CD6B
monochromatic
#303B8E #3F4FBB #6B77CD #99A1DC #C6CBEC
Accessibility & contrast
On white
4.08
#6B77CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.15
#6B77CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6B77CD
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B77CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6B77CD | 1.00 | 4.08 | 5.15 | 5.15 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5582D0
Deuteranopia (green-blind)
#4D7ACB
Tritanopia (blue-blind)
#468998
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #6b77cd; /* rgb */ color: rgb(107, 119, 205); /* oklch */ color: oklch(59.9% 0.131 275.7);
Tailwind
colors: {
custom: {
50: '#9b9edd',
500: '#6b77cd',
950: '#000000',
},
}SCSS
$custom: #6b77cd; $custom-light: #9b9edd; $custom-dark: #000000;
JSON
{
"hex": "#6b77cd",
"rgb": {
"r": 107,
"g": 119,
"b": 205
},
"hsl": {
"h": 232.653,
"s": 49.495,
"l": 61.176
},
"oklch": {
"l": 0.59882,
"c": 0.13104,
"h": 275.7
},
"luminance": 0.20727
}Semantic roles & 50–950 ramp
primary
#6B77CD
secondary
#DCD8B8
accent
#AB29BD
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83