#675BD1#675BD1
#675BD1 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.6% C 0.175 H 283.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #675BD1 |
|---|---|
| RGB | rgb(103, 91, 209) |
| HSL | hsl(246, 56%, 59%) |
| HSV | hsv(246, 56%, 82%) |
| CMYK | cmyk(50.7%, 56.5%, 0%, 18%) |
| CIE-LAB | lab(45.59, 36.02, -59.67) |
| CIE-LCH | lch(45.59, 69.70, 301.12°) |
| OKLab | oklab(54.57% 0.0411 -0.1706) |
| OKLCH | oklch(54.57% 0.176 283.5) |
| XYZ | xyz(20.8398, 14.9681, 62.1003) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 0.92
Light Indigo
#6D5ACF
ΔE00 1.24
Dark Periwinkle
#665FD1
ΔE00 1.31
Iris
#6258C4
ΔE00 2.25
Warm Blue
#4B57DB
ΔE00 4.37
Purpley
#8756E4
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#675BD1 #C5D15B
analogous
#5B8AD1 #675BD1 #A25BD1
triadic
#675BD1 #D1675B #5BD167
tetradic
#675BD1 #D15B8A #C5D15B #5BD1A2
square
#675BD1 #D15B8A #C5D15B #5BD1A2
split-complementary
#675BD1 #D1A25B #8AD15B
monochromatic
#31278B #4234BA #675BD1 #938BDE #C0BBEC
Accessibility & contrast
On white
5.26
#675BD1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#675BD1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #675BD1
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##675BD1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##675BD1 | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0070D5
Deuteranopia (green-blind)
#0068CF
Tritanopia (blue-blind)
#3E768D
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #675bd1; /* rgb */ color: rgb(103, 91, 209); /* oklch */ color: oklch(54.6% 0.175 283.5);
Tailwind
colors: {
custom: {
50: '#9a8ae0',
500: '#675bd1',
950: '#000000',
},
}SCSS
$custom: #675bd1; $custom-light: #9a8ae0; $custom-dark: #000000;
JSON
{
"hex": "#675bd1",
"rgb": {
"r": 103,
"g": 91,
"b": 209
},
"hsl": {
"h": 246.102,
"s": 56.19,
"l": 58.824
},
"oklch": {
"l": 0.54569,
"c": 0.1755,
"h": 283.5
},
"luminance": 0.14969
}Semantic roles & 50–950 ramp
primary
#675BD1
secondary
#D6DBAD
accent
#DF48D0
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0B15
muted
#7E7C83