#0D1845
Closest named color: Navy Blue (#001146). oklch(23.2% 0.086 268.4), rgb(13, 24, 69).
Aa
White text reads best on this color (17.02:1).
About this color
#0D1845 is a very dark, moderately saturated blue. In OKLCH its lightness is 23%, its chroma 0.086 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.029 away. White text reads best on it, at 17.02:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.23:1 |
| White text | 17.02:1 |
Values
| HEX | #0D1845 |
| RGB | rgb(13, 24, 69) |
| HSL | hsl(228, 68%, 16%) |
| OKLCH | oklch(23.2% 0.086 268.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #0D1845 | 17.02:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #0D1845 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #0D1845 text on white | 17.02:1 | AAA | Lc 103.7 | Preferred for body text |
| #0D1845 text on black | 1.23:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFE
oklch(93.6% 0.029 266.4)
-
Step 200
200
#C9D9FF
oklch(88.6% 0.055 267.2)
-
Step 300
300
#A7BFFF
oklch(81% 0.095 268.4)
-
Step 400
400
#799AFF
oklch(70.6% 0.153 268.6)
-
Step 500
500
#587DFF
oklch(63.1% 0.197 268.3)
-
Step 600
600
#3F5FF5
oklch(55.6% 0.226 268.5)
-
Step 700
700
#324DD5
oklch(49.1% 0.21 268.4)
-
Step 800
800
#2940AC
oklch(42.6% 0.174 268.5)
-
Step 900
900
#243888
oklch(37.6% 0.136 268.4)
-
Step 950
950 (this color)
#0D1845
oklch(23.2% 0.086 268.4)
#0D1845 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #001F47 | 0.023 |
| Deuteranopia (no green cones) | #001A44 | 0.015 |
| Tritanopia (no blue cones) | #00232B | 0.069 |
| Achromatopsia (no color) | #1C1C1C | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D1845
#0D1845
oklch(23.2% 0.086 268.4)
- #271C00
#271C00
oklch(23.3% 0.048 88.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0D1845, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.029
- Dark Indigo #1F0954 ΔE 0.048
- Night Blue #040348 ΔE 0.054
- Rich Black #0D1B2A ΔE 0.055
- Oxford Blue #1B263B ΔE 0.057
- Dark #1B2431 ΔE 0.064
- Darkblue #030764 ΔE 0.065
- Dark Navy #000435 ΔE 0.073
Use #0D1845 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.