#1D167A#1D167A
#1D167A is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.8% C 0.158 H 274.1°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).
Color values
| HEX | #1D167A |
|---|---|
| RGB | rgb(29, 22, 122) |
| HSL | hsl(244, 69%, 28%) |
| HSV | hsv(244, 82%, 48%) |
| CMYK | cmyk(76.2%, 82%, 0%, 52.2%) |
| CIE-LAB | lab(16.70, 37.29, -54.62) |
| CIE-LCH | lch(16.70, 66.14, 304.32°) |
| OKLab | oklab(29.82% 0.0113 -0.158) |
| OKLCH | oklch(29.82% 0.158 274.1) |
| XYZ | xyz(4.3053, 2.2397, 18.6140) |
| Luminance | 0.0224 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 2.05
Dark Royal Blue
#02066F
ΔE00 3.69
Royal
#0C1793
ΔE00 3.72
Deep Blue
#040273
ΔE00 3.98
Navy
#000080
ΔE00 4.09
Darkblue
#00008B
ΔE00 4.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D167A #737A16
analogous
#16417A #1D167A #4F167A
triadic
#1D167A #7A1D16 #167A1D
tetradic
#1D167A #7A1641 #737A16 #167A4F
square
#1D167A #7A1641 #737A16 #167A4F
split-complementary
#1D167A #7A4F16 #417A16
monochromatic
#06051A #110D46 #1D167A #291FAE #3C31DA
Accessibility & contrast
On white
14.50
#1D167A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.45
#1D167A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D167A
14.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D167A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D167A | 1.00 | 14.50 | 1.45 | 14.50 |
| #FFFFFF | 14.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002E7D
Deuteranopia (green-blind)
#002478
Tritanopia (blue-blind)
#003548
Achromatopsia (no color)
#292929
Design tokens & code
CSS
--color: #1d167a; /* rgb */ color: rgb(29, 22, 122); /* oklch */ color: oklch(29.8% 0.158 274.1);
Tailwind
colors: {
custom: {
50: '#6a56a2',
500: '#1d167a',
950: '#000000',
},
}SCSS
$custom: #1d167a; $custom-light: #6a56a2; $custom-dark: #000000;
JSON
{
"hex": "#1d167a",
"rgb": {
"r": 29,
"g": 22,
"b": 122
},
"hsl": {
"h": 244.2,
"s": 69.444,
"l": 28.235
},
"oklch": {
"l": 0.29822,
"c": 0.1584,
"h": 274.1
},
"luminance": 0.0224
}Semantic roles & 50–950 ramp
primary
#1D167A
secondary
#A7AF3D
accent
#EC3CE0
background
#F6F5FA
surface
#ECE9F4
border
#C7C5CE
text
#08030F
muted
#7A787F