#445BD0#445BD0
#445BD0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.182 H 270.4°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #445BD0 |
|---|---|
| RGB | rgb(68, 91, 208) |
| HSL | hsl(230, 60%, 54%) |
| HSV | hsv(230, 67%, 82%) |
| CMYK | cmyk(67.3%, 56.2%, 0%, 18.4%) |
| CIE-LAB | lab(43.16, 29.49, -63.15) |
| CIE-LCH | lch(43.16, 69.70, 295.03°) |
| OKLab | oklab(52.13% 0.0013 -0.1818) |
| OKLCH | oklch(52.13% 0.182 270.4) |
| XYZ | xyz(17.5063, 13.2635, 61.2998) |
| Luminance | 0.1326 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.48
Azul
#1D5DEC
ΔE00 3.95
Royal Blue
#4169E1
ΔE00 5.28
Iris
#6258C4
ΔE00 5.34
Dark Periwinkle
#665FD1
ΔE00 5.34
Electric Blue
#0652FF
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445BD0 #D0B944
analogous
#44A1D0 #445BD0 #7344D0
triadic
#445BD0 #D0445B #5BD044
tetradic
#445BD0 #D044A1 #D0B944 #44D073
square
#445BD0 #D044A1 #D0B944 #44D073
split-complementary
#445BD0 #D07344 #A1D044
monochromatic
#1F2E7B #2B40AC #445BD0 #7586DC #A6B1E9
Accessibility & contrast
On white
5.75
#445BD0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#445BD0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #445BD0
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445BD0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445BD0 | 1.00 | 5.75 | 3.65 | 5.75 |
| #FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DD4
Deuteranopia (green-blind)
#0060CE
Tritanopia (blue-blind)
#00778C
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #445bd0; /* rgb */ color: rgb(68, 91, 208); /* oklch */ color: oklch(52.1% 0.182 270.4);
Tailwind
colors: {
custom: {
50: '#8889df',
500: '#445bd0',
950: '#000000',
},
}SCSS
$custom: #445bd0; $custom-light: #8889df; $custom-dark: #000000;
JSON
{
"hex": "#445bd0",
"rgb": {
"r": 68,
"g": 91,
"b": 208
},
"hsl": {
"h": 230.143,
"s": 59.829,
"l": 54.118
},
"oklch": {
"l": 0.52128,
"c": 0.18177,
"h": 270.4
},
"luminance": 0.13265
}Semantic roles & 50–950 ramp
primary
#445BD0
secondary
#D6CC9A
accent
#C945E3
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0B15
muted
#7E7C83