#1A165D#1A165D
#1A165D is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.3% C 0.121 H 276.6°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).
Color values
| HEX | #1A165D |
|---|---|
| RGB | rgb(26, 22, 93) |
| HSL | hsl(243, 62%, 23%) |
| HSV | hsv(243, 76%, 36%) |
| CMYK | cmyk(72%, 76.3%, 0%, 63.5%) |
| CIE-LAB | lab(13.13, 26.78, -41.54) |
| CIE-LCH | lch(13.13, 49.43, 302.81°) |
| OKLab | oklab(26.25% 0.0138 -0.12) |
| OKLCH | oklch(26.25% 0.121 276.6) |
| XYZ | xyz(2.6881, 1.5835, 10.5178) |
| Luminance | 0.0158 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 3.31
Dark Indigo
#1F0954
ΔE00 3.70
Darkblue (survey)
#030764
ΔE00 4.33
Dark Blue
#00035B
ΔE00 4.88
Night Blue
#040348
ΔE00 5.09
Navy Blue (survey)
#001146
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A165D #595D16
analogous
#16365D #1A165D #3D165D
triadic
#1A165D #5D1A16 #165D1A
tetradic
#1A165D #5D1636 #595D16 #165D3D
square
#1A165D #5D1636 #595D16 #165D3D
split-complementary
#1A165D #5D3D16 #365D16
monochromatic
#070619 #0C0A2C #1A165D #28228E #362DC0
Accessibility & contrast
On white
15.95
#1A165D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.32
#1A165D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A165D
15.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A165D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A165D | 1.00 | 15.95 | 1.32 | 15.95 |
| #FFFFFF | 15.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00255F
Deuteranopia (green-blind)
#001F5C
Tritanopia (blue-blind)
#002A37
Achromatopsia (no color)
#222222
Design tokens & code
CSS
--color: #1a165d; /* rgb */ color: rgb(26, 22, 93); /* oklch */ color: oklch(26.3% 0.121 276.6);
Tailwind
colors: {
custom: {
50: '#61548c',
500: '#1a165d',
950: '#000000',
},
}SCSS
$custom: #1a165d; $custom-light: #61548c; $custom-dark: #000000;
JSON
{
"hex": "#1a165d",
"rgb": {
"r": 26,
"g": 22,
"b": 93
},
"hsl": {
"h": 243.38,
"s": 61.739,
"l": 22.549
},
"oklch": {
"l": 0.26253,
"c": 0.1208,
"h": 276.6
},
"luminance": 0.01584
}Semantic roles & 50–950 ramp
primary
#1A165D
secondary
#8F943B
accent
#E543DC
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#06020C
muted
#7A787D