#1445B4#1445B4
#1445B4 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.183 H 263.0°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).
Color values
| HEX | #1445B4 |
|---|---|
| RGB | rgb(20, 69, 180) |
| HSL | hsl(222, 80%, 39%) |
| HSV | hsv(222, 89%, 71%) |
| CMYK | cmyk(88.9%, 61.7%, 0%, 29.4%) |
| CIE-LAB | lab(33.35, 28.36, -62.89) |
| CIE-LCH | lch(33.35, 68.99, 294.27°) |
| OKLab | oklab(43.58% -0.0222 -0.1821) |
| OKLCH | oklch(43.58% 0.184 263) |
| XYZ | xyz(10.6519, 7.6989, 44.0958) |
| Luminance | 0.0770 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.21
Blue Blue
#2242C7
ΔE00 3.45
Sapphire (survey)
#2138AB
ΔE00 4.39
Sapphire
#0F52BA
ΔE00 4.46
Cobalt (survey)
#1E488F
ΔE00 5.49
Blue (survey)
#0343DF
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1445B4 #B48314
analogous
#1495B4 #1445B4 #3314B4
triadic
#1445B4 #B41445 #45B414
tetradic
#1445B4 #B41495 #B48314 #14B433
square
#1445B4 #B41495 #B48314 #14B433
split-complementary
#1445B4 #B43314 #95B414
monochromatic
#081B46 #0E307D #1445B4 #1F5CE6 #5684EC
Accessibility & contrast
On white
8.27
#1445B4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#1445B4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1445B4
8.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1445B4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1445B4 | 1.00 | 8.27 | 2.54 | 8.27 |
| #FFFFFF | 8.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056B8
Deuteranopia (green-blind)
#0047B2
Tritanopia (blue-blind)
#006276
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #1445b4; /* rgb */ color: rgb(20, 69, 180); /* oklch */ color: oklch(43.6% 0.183 263.0);
Tailwind
colors: {
custom: {
50: '#7378cb',
500: '#1445b4',
950: '#000000',
},
}SCSS
$custom: #1445b4; $custom-light: #7378cb; $custom-dark: #000000;
JSON
{
"hex": "#1445b4",
"rgb": {
"r": 20,
"g": 69,
"b": 180
},
"hsl": {
"h": 221.625,
"s": 80,
"l": 39.216
},
"oklch": {
"l": 0.43583,
"c": 0.1835,
"h": 263
},
"luminance": 0.077
}Semantic roles & 50–950 ramp
primary
#1445B4
secondary
#CFAA55
accent
#BA31F6
background
#F7F7FC
surface
#EEEDF9
border
#C9C8D2
text
#0A0813
muted
#7C7B82