#1D2B6E#1D2B6E
#1D2B6E is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.2% C 0.117 H 269.6°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).
Color values
| HEX | #1D2B6E |
|---|---|
| RGB | rgb(29, 43, 110) |
| HSL | hsl(230, 58%, 27%) |
| HSV | hsv(230, 74%, 43%) |
| CMYK | cmyk(73.6%, 60.9%, 0%, 56.9%) |
| CIE-LAB | lab(20.50, 19.24, -40.67) |
| CIE-LCH | lch(20.50, 44.99, 295.31°) |
| OKLab | oklab(32.2% -0.0007 -0.1172) |
| OKLCH | oklch(32.2% 0.117 269.6) |
| XYZ | xyz(4.1841, 3.1143, 15.1295) |
| Luminance | 0.0312 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 5.06
Midnight Blue
#191970
ΔE00 5.89
Navy Blue
#1B2A4A
ΔE00 7.29
Marine Blue
#01386A
ΔE00 7.34
Darkslateblue
#483D8B
ΔE00 8.46
Navy Blue (survey)
#001146
ΔE00 8.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D2B6E #6E601D
analogous
#1D536E #1D2B6E #381D6E
triadic
#1D2B6E #6E1D2B #2B6E1D
tetradic
#1D2B6E #6E1D53 #6E601D #1D6E38
square
#1D2B6E #6E1D53 #6E601D #1D6E38
split-complementary
#1D2B6E #6E381D #536E1D
monochromatic
#060918 #10183E #1D2B6E #2A3E9E #3A53CB
Accessibility & contrast
On white
12.94
#1D2B6E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#1D2B6E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D2B6E
12.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D2B6E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D2B6E | 1.00 | 12.94 | 1.62 | 12.94 |
| #FFFFFF | 12.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003570
Deuteranopia (green-blind)
#002E6D
Tritanopia (blue-blind)
#003C48
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #1d2b6e; /* rgb */ color: rgb(29, 43, 110); /* oklch */ color: oklch(32.2% 0.117 269.6);
Tailwind
colors: {
custom: {
50: '#656498',
500: '#1d2b6e',
950: '#000000',
},
}SCSS
$custom: #1d2b6e; $custom-light: #656498; $custom-dark: #000000;
JSON
{
"hex": "#1d2b6e",
"rgb": {
"r": 29,
"g": 43,
"b": 110
},
"hsl": {
"h": 229.63,
"s": 58.273,
"l": 27.255
},
"oklch": {
"l": 0.322,
"c": 0.11721,
"h": 269.6
},
"luminance": 0.03115
}Semantic roles & 50–950 ramp
primary
#1D2B6E
secondary
#A29244
accent
#C746E1
background
#F6F5F9
surface
#EBEAF2
border
#C6C6CC
text
#06050E
muted
#7A797E