#6757BF#6757BF
#6757BF is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.6% C 0.157 H 286.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #6757BF |
|---|---|
| RGB | rgb(103, 87, 191) |
| HSL | hsl(249, 45%, 55%) |
| HSV | hsv(249, 54%, 75%) |
| CMYK | cmyk(46.1%, 54.5%, 0%, 25.1%) |
| CIE-LAB | lab(43.45, 33.01, -52.73) |
| CIE-LCH | lch(43.45, 62.21, 302.05°) |
| OKLab | oklab(52.6% 0.0452 -0.1502) |
| OKLCH | oklch(52.6% 0.157 286.8) |
| XYZ | xyz(18.4030, 13.4608, 50.9086) |
| Luminance | 0.1346 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.38
Slate Blue
#6A5ACD
ΔE00 2.33
Light Indigo
#6D5ACF
ΔE00 2.72
Dark Periwinkle
#665FD1
ΔE00 3.77
Warm Blue
#4B57DB
ΔE00 5.92
Bluey Purple
#6241C7
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6757BF #AFBF57
analogous
#577BBF #6757BF #9B57BF
triadic
#6757BF #BF6757 #57BF67
tetradic
#6757BF #BF577B #AFBF57 #57BF9B
square
#6757BF #BF577B #AFBF57 #57BF9B
split-complementary
#6757BF #BF9B57 #7BBF57
monochromatic
#362B71 #4B3C9D #6757BF #8F83D0 #B7B0E1
Accessibility & contrast
On white
5.69
#6757BF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.69
#6757BF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6757BF
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6757BF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6757BF | 1.00 | 5.69 | 3.69 | 5.69 |
| #FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2069C3
Deuteranopia (green-blind)
#1E64BD
Tritanopia (blue-blind)
#4B6E82
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #6757bf; /* rgb */ color: rgb(103, 87, 191); /* oklch */ color: oklch(52.6% 0.157 286.8);
Tailwind
colors: {
custom: {
50: '#9887d3',
500: '#6757bf',
950: '#000000',
},
}SCSS
$custom: #6757bf; $custom-light: #9887d3; $custom-dark: #000000;
JSON
{
"hex": "#6757bf",
"rgb": {
"r": 103,
"g": 87,
"b": 191
},
"hsl": {
"h": 249.231,
"s": 44.828,
"l": 54.51
},
"oklch": {
"l": 0.526,
"c": 0.1569,
"h": 286.8
},
"luminance": 0.13462
}Semantic roles & 50–950 ramp
primary
#6757BF
secondary
#C8CFA3
accent
#D553C1
background
#F9F8FD
surface
#F2EFFA
border
#CCCAD3
text
#0E0B14
muted
#7E7C83