#1A134B#1A134B
#1A134B is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.099 H 281.5°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).
Color values
| HEX | #1A134B |
|---|---|
| RGB | rgb(26, 19, 75) |
| HSL | hsl(248, 60%, 18%) |
| HSV | hsv(248, 75%, 29%) |
| CMYK | cmyk(65.3%, 74.7%, 0%, 70.6%) |
| CIE-LAB | lab(10.51, 22.12, -33.59) |
| CIE-LCH | lch(10.51, 40.21, 303.37°) |
| OKLab | oklab(23.79% 0.0197 -0.0967) |
| OKLCH | oklch(23.79% 0.099 281.5) |
| XYZ | xyz(1.9285, 1.1932, 6.7839) |
| Luminance | 0.0119 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 3.72
Dark Indigo
#1F0954
ΔE00 4.05
Night Blue
#040348
ΔE00 4.38
Midnight Blue (survey)
#020035
ΔE00 5.55
Dark Navy
#000435
ΔE00 5.83
Navy (survey)
#01153E
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A134B #444B13
analogous
#13284B #1A134B #36134B
triadic
#1A134B #4B1A13 #134B1A
tetradic
#1A134B #4B1328 #444B13 #134B36
square
#1A134B #4B1328 #444B13 #134B36
split-complementary
#1A134B #4B3613 #284B13
monochromatic
#080618 #09071A #1A134B #2B1F7C #3C2CAD
Accessibility & contrast
On white
16.95
#1A134B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#1A134B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A134B
16.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A134B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A134B | 1.00 | 16.95 | 1.24 | 16.95 |
| #FFFFFF | 16.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E4D
Deuteranopia (green-blind)
#001A4A
Tritanopia (blue-blind)
#00222D
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #1a134b; /* rgb */ color: rgb(26, 19, 75); /* oklch */ color: oklch(23.8% 0.099 281.5);
Tailwind
colors: {
custom: {
50: '#5d517e',
500: '#1a134b',
950: '#000000',
},
}SCSS
$custom: #1a134b; $custom-light: #5d517e; $custom-dark: #000000;
JSON
{
"hex": "#1a134b",
"rgb": {
"r": 26,
"g": 19,
"b": 75
},
"hsl": {
"h": 247.5,
"s": 59.574,
"l": 18.431
},
"oklch": {
"l": 0.23794,
"c": 0.09869,
"h": 281.5
},
"luminance": 0.01193
}Semantic roles & 50–950 ramp
primary
#1A134B
secondary
#7A8436
accent
#E345CF
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#05020A
muted
#79787C