#1A4E9E#1A4E9E
#1A4E9E is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.8% C 0.141 H 259.2°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1A4E9E |
|---|---|
| RGB | rgb(26, 78, 158) |
| HSL | hsl(216, 72%, 36%) |
| HSV | hsv(216, 84%, 62%) |
| CMYK | cmyk(83.5%, 50.6%, 0%, 38%) |
| CIE-LAB | lab(34.26, 13.91, -48.25) |
| CIE-LCH | lch(34.26, 50.21, 286.08°) |
| OKLab | oklab(43.78% -0.0264 -0.1389) |
| OKLCH | oklch(43.78% 0.141 259.2) |
| XYZ | xyz(9.3197, 8.1359, 33.4203) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.62
Dusk Blue
#26538D
ΔE00 2.86
Cobalt
#0047AB
ΔE00 3.05
Sapphire
#0F52BA
ΔE00 3.66
Light Navy
#155084
ΔE00 4.35
Denim Blue
#3B5B92
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A4E9E #9E6A1A
analogous
#1A909E #1A4E9E #281A9E
triadic
#1A4E9E #9E1A4E #4E9E1A
tetradic
#1A4E9E #9E1A90 #9E6A1A #1A9E28
square
#1A4E9E #9E1A90 #9E6A1A #1A9E28
split-complementary
#1A4E9E #9E281A #909E1A
monochromatic
#091A35 #113469 #1A4E9E #2368D3 #508AE2
Accessibility & contrast
On white
7.99
#1A4E9E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#1A4E9E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A4E9E
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A4E9E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A4E9E | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1C57A1
Deuteranopia (green-blind)
#004B9C
Tritanopia (blue-blind)
#00616E
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1a4e9e; /* rgb */ color: rgb(26, 78, 158); /* oklch */ color: oklch(43.8% 0.141 259.2);
Tailwind
colors: {
custom: {
50: '#6e7ebb',
500: '#1a4e9e',
950: '#000000',
},
}SCSS
$custom: #1a4e9e; $custom-light: #6e7ebb; $custom-dark: #000000;
JSON
{
"hex": "#1a4e9e",
"rgb": {
"r": 26,
"g": 78,
"b": 158
},
"hsl": {
"h": 216.364,
"s": 71.739,
"l": 36.078
},
"oklch": {
"l": 0.43775,
"c": 0.14141,
"h": 259.2
},
"luminance": 0.08137
}Semantic roles & 50–950 ramp
primary
#1A4E9E
secondary
#C5964F
accent
#A739EE
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A12
muted
#7B7C81