#1A498E#1A498E
#1A498E is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.4% C 0.125 H 258.5°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).
Color values
| HEX | #1A498E |
|---|---|
| RGB | rgb(26, 73, 142) |
| HSL | hsl(216, 69%, 33%) |
| HSV | hsv(216, 82%, 56%) |
| CMYK | cmyk(81.7%, 48.6%, 0%, 44.3%) |
| CIE-LAB | lab(31.66, 10.81, -42.72) |
| CIE-LCH | lch(31.66, 44.07, 284.19°) |
| OKLab | oklab(41.42% -0.0251 -0.1228) |
| OKLCH | oklch(41.42% 0.125 258.5) |
| XYZ | xyz(7.6892, 6.9368, 26.5196) |
| Luminance | 0.0694 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 0.78
Darkish Blue
#014182
ΔE00 3.00
Dusk Blue
#26538D
ΔE00 3.35
Twilight Blue
#0A437A
ΔE00 3.40
Light Navy
#155084
ΔE00 3.95
Cobalt
#0047AB
ΔE00 3.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A498E #8E5F1A
analogous
#1A838E #1A498E #251A8E
triadic
#1A498E #8E1A49 #498E1A
tetradic
#1A498E #8E1A83 #8E5F1A #1A8E25
square
#1A498E #8E1A83 #8E5F1A #1A8E25
split-complementary
#1A498E #8E251A #838E1A
monochromatic
#071427 #112E5A #1A498E #2364C2 #4583DD
Accessibility & contrast
On white
8.80
#1A498E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.39
#1A498E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A498E
8.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A498E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A498E | 1.00 | 8.80 | 2.39 | 8.80 |
| #FFFFFF | 8.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#225091
Deuteranopia (green-blind)
#00468D
Tritanopia (blue-blind)
#005A64
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #1a498e; /* rgb */ color: rgb(26, 73, 142); /* oklch */ color: oklch(41.4% 0.125 258.5);
Tailwind
colors: {
custom: {
50: '#6a7baf',
500: '#1a498e',
950: '#000000',
},
}SCSS
$custom: #1a498e; $custom-light: #6a7baf; $custom-dark: #000000;
JSON
{
"hex": "#1a498e",
"rgb": {
"r": 26,
"g": 73,
"b": 142
},
"hsl": {
"h": 215.69,
"s": 69.048,
"l": 32.941
},
"oklch": {
"l": 0.41419,
"c": 0.1253,
"h": 258.5
},
"luminance": 0.06938
}Semantic roles & 50–950 ramp
primary
#1A498E
secondary
#BE8D45
accent
#A53CEC
background
#F6F7FA
surface
#ECEDF5
border
#C7C8CF
text
#080910
muted
#7A7B7F