#081329
Closest named color: Rich Black (#0D1B2A). oklch(19.1% 0.048 262.5), rgb(8, 19, 41).
Aa
White text reads best on this color (18.49:1).
About this color
#081329 is a very dark, muted blue. In OKLCH its lightness is 19%, its chroma 0.048 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.031 away. White text reads best on it, at 18.49:1.
| Hue family | Blues |
| Lightness | very dark (19%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.13:1 |
| White text | 18.49:1 |
Values
| HEX | #081329 |
| RGB | rgb(8, 19, 41) |
| HSL | hsl(220, 67%, 10%) |
| OKLCH | oklch(19.1% 0.048 262.5) |
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 #081329 | 18.49:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #081329 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #081329 text on white | 18.49:1 | AAA | Lc 105.0 | Preferred for body text |
| #081329 text on black | 1.13:1 | 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
#F3F6FB
oklch(97.2% 0.007 260.7)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CEDAEF
oklch(88.6% 0.032 261.7)
-
Step 300
300
#ADC1E6
oklch(80.8% 0.057 262.7)
-
Step 400
400
#82A1D9
oklch(70.7% 0.09 261.9)
-
Step 500
500
#6388CF
oklch(63% 0.115 262.6)
-
Step 600
600
#4A71BC
oklch(55.6% 0.125 262.3)
-
Step 700
700
#3C5EA2
oklch(49.1% 0.116 262.8)
-
Step 800
800
#314D83
oklch(42.6% 0.096 262.4)
-
Step 900
900
#2B4169
oklch(37.7% 0.074 261.6)
-
Step 950
950 (this color)
#081329
oklch(19.1% 0.048 262.5)
#081329 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) | #09152A | 0.008 |
| Deuteranopia (no green cones) | #051229 | 0.006 |
| Tritanopia (no blue cones) | #00181B | 0.040 |
| Achromatopsia (no color) | #141414 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #081329
#081329
oklch(19.1% 0.048 262.5)
- #1C1200
#1C1200
oklch(19% 0.039 84.1)
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 #081329, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.031
- Rich Navy #001219 ΔE 0.038
- Dark Navy #000435 ΔE 0.057
- Navy Blue #001146 ΔE 0.058
- Almost Black #070D0D ΔE 0.059
- Dark Navy Blue #00022E ΔE 0.064
- Midnight #03012D ΔE 0.064
- Very Dark Blue #000133 ΔE 0.066
Use #081329 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.