#3445D8#3445D8
#3445D8 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.222 H 270.0°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3445D8 |
|---|---|
| RGB | rgb(52, 69, 216) |
| HSL | hsl(234, 68%, 53%) |
| HSV | hsv(234, 76%, 85%) |
| CMYK | cmyk(75.9%, 68.1%, 0%, 15.3%) |
| CIE-LAB | lab(37.74, 44.07, -76.64) |
| CIE-LCH | lch(37.74, 88.40, 299.90°) |
| OKLab | oklab(48.12% 0.0002 -0.2218) |
| OKLCH | oklch(48.12% 0.222 270) |
| XYZ | xyz(15.9347, 9.9424, 66.0317) |
| Luminance | 0.0994 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue (survey)
#0343DF
ΔE00 2.06
Blue Blue
#2242C7
ΔE00 3.05
Vibrant Blue
#0339F8
ΔE00 4.15
Blue With A Hint Of Purple
#533CC6
ΔE00 4.83
Blurple
#5539CC
ΔE00 5.13
Ocean Blue
#4F42B5
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3445D8 #D8C734
analogous
#3497D8 #3445D8 #7534D8
triadic
#3445D8 #D83445 #45D834
tetradic
#3445D8 #D83497 #D8C734 #34D875
square
#3445D8 #D83497 #D8C734 #34D875
split-complementary
#3445D8 #D87534 #97D834
monochromatic
#17227A #2130AD #3445D8 #6774E2 #9BA3EC
Accessibility & contrast
On white
7.03
#3445D8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#3445D8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3445D8
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3445D8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3445D8 | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0061DD
Deuteranopia (green-blind)
#0051D5
Tritanopia (blue-blind)
#006D89
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #3445d8; /* rgb */ color: rgb(52, 69, 216); /* oklch */ color: oklch(48.1% 0.222 270.0);
Tailwind
colors: {
custom: {
50: '#8579e5',
500: '#3445d8',
950: '#000000',
},
}SCSS
$custom: #3445d8; $custom-light: #8579e5; $custom-dark: #000000;
JSON
{
"hex": "#3445d8",
"rgb": {
"r": 52,
"g": 69,
"b": 216
},
"hsl": {
"h": 233.78,
"s": 67.769,
"l": 52.549
},
"oklch": {
"l": 0.48119,
"c": 0.22183,
"h": 270
},
"luminance": 0.09944
}Semantic roles & 50–950 ramp
primary
#3445D8
secondary
#D8D090
accent
#D93DEB
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0916
muted
#7E7B84