#445BCE#445BCE
#445BCE is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.0% C 0.179 H 270.4°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #445BCE |
|---|---|
| RGB | rgb(68, 91, 206) |
| HSL | hsl(230, 58%, 54%) |
| HSV | hsv(230, 67%, 81%) |
| CMYK | cmyk(67%, 55.8%, 0%, 19.2%) |
| CIE-LAB | lab(43.01, 28.79, -62.23) |
| CIE-LCH | lch(43.01, 68.57, 294.83°) |
| OKLab | oklab(51.97% 0.0013 -0.1791) |
| OKLCH | oklch(51.97% 0.179 270.4) |
| XYZ | xyz(17.2618, 13.1657, 60.0121) |
| Luminance | 0.1317 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.69
Azul
#1D5DEC
ΔE00 4.13
Iris
#6258C4
ΔE00 5.33
Royal Blue
#4169E1
ΔE00 5.38
Dark Periwinkle
#665FD1
ΔE00 5.43
Electric Blue
#0652FF
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445BCE #CEB744
analogous
#44A0CE #445BCE #7244CE
triadic
#445BCE #CE445B #5BCE44
tetradic
#445BCE #CE44A0 #CEB744 #44CE72
square
#445BCE #CE44A0 #CEB744 #44CE72
split-complementary
#445BCE #CE7244 #A0CE44
monochromatic
#1F2E78 #2C41A9 #445BCE #7486DB #A5B0E7
Accessibility & contrast
On white
5.78
#445BCE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#445BCE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #445BCE
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445BCE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445BCE | 1.00 | 5.78 | 3.63 | 5.78 |
| #FFFFFF | 5.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006CD2
Deuteranopia (green-blind)
#0060CC
Tritanopia (blue-blind)
#00778B
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #445bce; /* rgb */ color: rgb(68, 91, 206); /* oklch */ color: oklch(52.0% 0.179 270.4);
Tailwind
colors: {
custom: {
50: '#8789de',
500: '#445bce',
950: '#000000',
},
}SCSS
$custom: #445bce; $custom-light: #8789de; $custom-dark: #000000;
JSON
{
"hex": "#445bce",
"rgb": {
"r": 68,
"g": 91,
"b": 206
},
"hsl": {
"h": 230,
"s": 58.475,
"l": 53.725
},
"oklch": {
"l": 0.51973,
"c": 0.17909,
"h": 270.4
},
"luminance": 0.13167
}Semantic roles & 50–950 ramp
primary
#445BCE
secondary
#D4CB99
accent
#C846E2
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0D0B15
muted
#7D7C83