#1E44AD#1E44AD
#1E44AD is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.173 H 264.7°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).
Color values
| HEX | #1E44AD |
|---|---|
| RGB | rgb(30, 68, 173) |
| HSL | hsl(224, 70%, 40%) |
| HSV | hsv(224, 83%, 68%) |
| CMYK | cmyk(82.7%, 60.7%, 0%, 32.2%) |
| CIE-LAB | lab(32.76, 27.00, -59.68) |
| CIE-LCH | lch(32.76, 65.50, 294.34°) |
| OKLab | oklab(43.04% -0.016 -0.1726) |
| OKLCH | oklch(43.04% 0.173 264.7) |
| XYZ | xyz(10.1427, 7.4262, 40.4259) |
| Luminance | 0.0743 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.34
Sapphire (survey)
#2138AB
ΔE00 3.90
Blue Blue
#2242C7
ΔE00 3.93
Cobalt (survey)
#1E488F
ΔE00 5.03
Sapphire
#0F52BA
ΔE00 5.05
Blue (survey)
#0343DF
ΔE00 6.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E44AD #AD871E
analogous
#1E8BAD #1E44AD #401EAD
triadic
#1E44AD #AD1E44 #44AD1E
tetradic
#1E44AD #AD1E8B #AD871E #1EAD40
square
#1E44AD #AD1E8B #AD871E #1EAD40
split-complementary
#1E44AD #AD401E #8BAD1E
monochromatic
#0C1B45 #152F79 #1E44AD #2E5CDB #6284E4
Accessibility & contrast
On white
8.45
#1E44AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#1E44AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E44AD
8.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E44AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E44AD | 1.00 | 8.45 | 2.49 | 8.45 |
| #FFFFFF | 8.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054B0
Deuteranopia (green-blind)
#0047AB
Tritanopia (blue-blind)
#005F72
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #1e44ad; /* rgb */ color: rgb(30, 68, 173); /* oklch */ color: oklch(43.0% 0.173 264.7);
Tailwind
colors: {
custom: {
50: '#7477c6',
500: '#1e44ad',
950: '#000000',
},
}SCSS
$custom: #1e44ad; $custom-light: #7477c6; $custom-dark: #000000;
JSON
{
"hex": "#1e44ad",
"rgb": {
"r": 30,
"g": 68,
"b": 173
},
"hsl": {
"h": 224.056,
"s": 70.443,
"l": 39.804
},
"oklch": {
"l": 0.43036,
"c": 0.17338,
"h": 264.7
},
"luminance": 0.07427
}Semantic roles & 50–950 ramp
primary
#1E44AD
secondary
#C8AC5E
accent
#BE3BED
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82