#445B9D#445B9D
#445B9D is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.5% C 0.110 H 267.7°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).
Color values
| HEX | #445B9D |
|---|---|
| RGB | rgb(68, 91, 157) |
| HSL | hsl(224, 40%, 44%) |
| HSV | hsv(224, 57%, 62%) |
| CMYK | cmyk(56.7%, 42%, 0%, 38.4%) |
| CIE-LAB | lab(39.82, 11.66, -38.64) |
| CIE-LCH | lch(39.82, 40.36, 286.80°) |
| OKLab | oklab(48.53% -0.0044 -0.1097) |
| OKLCH | oklch(48.53% 0.11 267.7) |
| XYZ | xyz(12.2088, 11.1445, 33.3995) |
| Luminance | 0.1114 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 2.08
Denim Blue
#3B5B92
ΔE00 2.61
Dusk Blue
#26538D
ΔE00 5.56
Denim (survey)
#3B638C
ΔE00 5.71
Light Navy Blue
#2E5A88
ΔE00 5.73
Twilight
#4E518B
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445B9D #9D8644
analogous
#44889D #445B9D #59449D
triadic
#445B9D #9D445B #5B9D44
tetradic
#445B9D #9D4488 #9D8644 #449D59
square
#445B9D #9D4488 #9D8644 #449D59
split-complementary
#445B9D #9D5944 #889D44
monochromatic
#1F2948 #324272 #445B9D #637ABB #8E9ECE
Accessibility & contrast
On white
6.50
#445B9D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.23
#445B9D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #445B9D
6.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445B9D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445B9D | 1.00 | 6.50 | 3.23 | 6.50 |
| #FFFFFF | 6.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F62A0
Deuteranopia (green-blind)
#345A9C
Tritanopia (blue-blind)
#0E6974
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #445b9d; /* rgb */ color: rgb(68, 91, 157); /* oklch */ color: oklch(48.5% 0.110 267.7);
Tailwind
colors: {
custom: {
50: '#7f89ba',
500: '#445b9d',
950: '#000000',
},
}SCSS
$custom: #445b9d; $custom-light: #7f89ba; $custom-dark: #000000;
JSON
{
"hex": "#445b9d",
"rgb": {
"r": 68,
"g": 91,
"b": 157
},
"hsl": {
"h": 224.494,
"s": 39.556,
"l": 44.118
},
"oklch": {
"l": 0.48533,
"c": 0.10981,
"h": 267.7
},
"luminance": 0.11145
}Semantic roles & 50–950 ramp
primary
#445B9D
secondary
#B9AB84
accent
#B158CF
background
#F8F8FB
surface
#EFEFF6
border
#CACAD0
text
#0A0B11
muted
#7C7C80