#3569C7#3569C7
#3569C7 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.6% C 0.157 H 261.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #3569C7 |
|---|---|
| RGB | rgb(53, 105, 199) |
| HSL | hsl(219, 58%, 49%) |
| HSV | hsv(219, 73%, 78%) |
| CMYK | cmyk(73.4%, 47.2%, 0%, 22%) |
| CIE-LAB | lab(45.61, 15.19, -54.04) |
| CIE-LCH | lch(45.61, 56.14, 285.69°) |
| OKLab | oklab(53.61% -0.0242 -0.155) |
| OKLCH | oklch(53.61% 0.157 261.1) |
| XYZ | xyz(16.8249, 14.9817, 56.0268) |
| Luminance | 0.1498 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 3.02
Medium Blue
#2C6FBB
ΔE00 3.74
Mid Blue
#276AB3
ΔE00 3.86
Denim
#1560BD
ΔE00 3.94
Royal Blue
#4169E1
ΔE00 4.24
Cerulean Blue
#056EEE
ΔE00 4.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3569C7 #C79335
analogous
#35B2C7 #3569C7 #4A35C7
triadic
#3569C7 #C73569 #69C735
tetradic
#3569C7 #C735B2 #C79335 #35C74A
square
#3569C7 #C735B2 #C79335 #35C74A
split-complementary
#3569C7 #C74A35 #B2C735
monochromatic
#1B3666 #285097 #3569C7 #648CD6 #94B0E2
Accessibility & contrast
On white
5.25
#3569C7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#3569C7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3569C7
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3569C7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3569C7 | 1.00 | 5.25 | 4.00 | 5.25 |
| #FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3673CA
Deuteranopia (green-blind)
#0E66C5
Tritanopia (blue-blind)
#007F8E
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #3569c7; /* rgb */ color: rgb(53, 105, 199); /* oklch */ color: oklch(53.6% 0.157 261.1);
Tailwind
colors: {
custom: {
50: '#7f93d9',
500: '#3569c7',
950: '#000000',
},
}SCSS
$custom: #3569c7; $custom-light: #7f93d9; $custom-dark: #000000;
JSON
{
"hex": "#3569c7",
"rgb": {
"r": 53,
"g": 105,
"b": 199
},
"hsl": {
"h": 218.63,
"s": 57.937,
"l": 49.412
},
"oklch": {
"l": 0.53606,
"c": 0.15693,
"h": 261.1
},
"luminance": 0.14984
}Semantic roles & 50–950 ramp
primary
#3569C7
secondary
#CEB68A
accent
#AA47E1
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0B0D15
muted
#7C7D83