#081A43
Closest named color: Navy Blue (#001146). oklch(23.2% 0.081 263.4), rgb(8, 26, 67).
Aa
White text reads best on this color (16.94:1).
About this color
#081A43 is a very dark, moderately saturated blue. In OKLCH its lightness is 23%, its chroma 0.081 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.030 away. White text reads best on it, at 16.94:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.23:1 |
| White text | 16.94:1 |
Values
| HEX | #081A43 |
| RGB | rgb(8, 26, 67) |
| HSL | hsl(222, 79%, 15%) |
| OKLCH | oklch(23.2% 0.081 263.4) |
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 #081A43 | 16.94:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #081A43 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #081A43 text on white | 16.94:1 | AAA | Lc 103.6 | Preferred for body text |
| #081A43 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EAFD
oklch(93.5% 0.028 263.4)
-
Step 200
200
#C7DAFD
oklch(88.5% 0.053 262.7)
-
Step 300
300
#A1C1FF
oklch(81% 0.095 263.3)
-
Step 400
400
#6E9DFF
oklch(70.6% 0.153 263.6)
-
Step 500
500
#4881FF
oklch(63.2% 0.197 263.5)
-
Step 600
600
#2B66EE
oklch(55.6% 0.214 263.3)
-
Step 700
700
#1F53CF
oklch(49% 0.2 263.5)
-
Step 800
800
#1B45A7
oklch(42.6% 0.165 263.4)
-
Step 900
900
#1B3C85
oklch(37.8% 0.129 263.3)
-
Step 950
950 (this color)
#081A43
oklch(23.2% 0.081 263.4)
#081A43 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) | #001F44 | 0.016 |
| Deuteranopia (no green cones) | #001A42 | 0.010 |
| Tritanopia (no blue cones) | #00242B | 0.063 |
| Achromatopsia (no color) | #1D1D1D | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #081A43
#081A43
oklch(23.2% 0.081 263.4)
- #281B00
#281B00
oklch(23.2% 0.048 83.7)
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 #081A43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.030
- Rich Black #0D1B2A ΔE 0.049
- Oxford Blue #1B263B ΔE 0.054
- Dark Indigo #1F0954 ΔE 0.057
- Night Blue #040348 ΔE 0.057
- Dark #1B2431 ΔE 0.060
- Darkblue #030764 ΔE 0.070
- Dark Navy #000435 ΔE 0.074
Use #081A43 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.