#1D4492#1D4492
#1D4492 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.7% C 0.136 H 262.2°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).
Color values
| HEX | #1D4492 |
|---|---|
| RGB | rgb(29, 68, 146) |
| HSL | hsl(220, 67%, 34%) |
| HSV | hsv(220, 80%, 57%) |
| CMYK | cmyk(80.1%, 53.4%, 0%, 42.7%) |
| CIE-LAB | lab(30.57, 16.19, -46.94) |
| CIE-LCH | lch(30.57, 49.65, 289.03°) |
| OKLab | oklab(40.7% -0.0185 -0.1352) |
| OKLCH | oklch(40.7% 0.136 262.2) |
| XYZ | xyz(7.7603, 6.4699, 28.0284) |
| Luminance | 0.0647 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.63
Cobalt
#0047AB
ΔE00 3.39
Darkish Blue
#014182
ΔE00 3.44
Twilight Blue
#0A437A
ΔE00 4.44
Dusk Blue
#26538D
ΔE00 5.38
Prussian Blue
#004577
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D4492 #926B1D
analogous
#1D7F92 #1D4492 #311D92
triadic
#1D4492 #921D44 #44921D
tetradic
#1D4492 #921D7F #926B1D #1D9231
square
#1D4492 #921D7F #926B1D #1D9231
split-complementary
#1D4492 #92311D #7F921D
monochromatic
#09142C #132C5F #1D4492 #275CC5 #4E7DDC
Accessibility & contrast
On white
9.15
#1D4492 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#1D4492 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D4492
9.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D4492 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D4492 | 1.00 | 9.15 | 2.29 | 9.15 |
| #FFFFFF | 9.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C4E95
Deuteranopia (green-blind)
#004390
Tritanopia (blue-blind)
#005764
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #1d4492; /* rgb */ color: rgb(29, 68, 146); /* oklch */ color: oklch(40.7% 0.136 262.2);
Tailwind
colors: {
custom: {
50: '#6c77b3',
500: '#1d4492',
950: '#000000',
},
}SCSS
$custom: #1d4492; $custom-light: #6c77b3; $custom-dark: #000000;
JSON
{
"hex": "#1d4492",
"rgb": {
"r": 29,
"g": 68,
"b": 146
},
"hsl": {
"h": 220,
"s": 66.857,
"l": 34.314
},
"oklch": {
"l": 0.40701,
"c": 0.13647,
"h": 262.2
},
"luminance": 0.06471
}Semantic roles & 50–950 ramp
primary
#1D4492
secondary
#BE984C
accent
#B13EEA
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080811
muted
#7B7B80