#1A499E#1A499E
#1A499E is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.7% C 0.148 H 261.1°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).
Color values
| HEX | #1A499E |
|---|---|
| RGB | rgb(26, 73, 158) |
| HSL | hsl(219, 72%, 36%) |
| HSV | hsv(219, 84%, 62%) |
| CMYK | cmyk(83.5%, 53.8%, 0%, 38%) |
| CIE-LAB | lab(32.81, 17.30, -50.59) |
| CIE-LCH | lch(32.81, 53.47, 288.88°) |
| OKLab | oklab(42.67% -0.0228 -0.1459) |
| OKLCH | oklch(42.67% 0.148 261.1) |
| XYZ | xyz(8.9779, 7.4522, 33.3064) |
| Luminance | 0.0745 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.89
Cobalt (survey)
#1E488F
ΔE00 2.03
Dusk Blue
#26538D
ΔE00 4.35
Sapphire
#0F52BA
ΔE00 4.36
Darkish Blue
#014182
ΔE00 4.69
Twilight Blue
#0A437A
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A499E #9E6F1A
analogous
#1A8B9E #1A499E #2D1A9E
triadic
#1A499E #9E1A49 #499E1A
tetradic
#1A499E #9E1A8B #9E6F1A #1A9E2D
square
#1A499E #9E1A8B #9E6F1A #1A9E2D
split-complementary
#1A499E #9E2D1A #8B9E1A
monochromatic
#091835 #113169 #1A499E #2361D3 #5084E2
Accessibility & contrast
On white
8.43
#1A499E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#1A499E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A499E
8.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A499E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A499E | 1.00 | 8.43 | 2.49 | 8.43 |
| #FFFFFF | 8.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0553A1
Deuteranopia (green-blind)
#00489C
Tritanopia (blue-blind)
#005E6C
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #1a499e; /* rgb */ color: rgb(26, 73, 158); /* oklch */ color: oklch(42.7% 0.148 261.1);
Tailwind
colors: {
custom: {
50: '#6e7bbb',
500: '#1a499e',
950: '#000000',
},
}SCSS
$custom: #1a499e; $custom-light: #6e7bbb; $custom-dark: #000000;
JSON
{
"hex": "#1a499e",
"rgb": {
"r": 26,
"g": 73,
"b": 158
},
"hsl": {
"h": 218.636,
"s": 71.739,
"l": 36.078
},
"oklch": {
"l": 0.42668,
"c": 0.14769,
"h": 261.1
},
"luminance": 0.07453
}Semantic roles & 50–950 ramp
primary
#1A499E
secondary
#C59B4F
accent
#AE39EE
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090912
muted
#7B7B81