#08091F
Closest named color: Rich Navy (#001219). oklch(15.4% 0.046 277.4), rgb(8, 9, 31).
Aa
White text reads best on this color (19.64:1).
About this color
#08091F is a very dark, muted blue. In OKLCH its lightness is 15%, its chroma 0.046 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.041 away. White text reads best on it, at 19.64:1.
| Hue family | Blues |
| Lightness | very dark (15%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.06:1 |
| White text | 19.64:1 |
Values
| HEX | #08091F |
| RGB | rgb(8, 9, 31) |
| HSL | hsl(237, 59%, 8%) |
| OKLCH | oklch(15.4% 0.046 277.4) |
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 #08091F | 19.64:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #08091F | 1.06:1 | Fails | Lc 0.0 | Not readable |
| #08091F text on white | 19.64:1 | AAA | Lc 105.7 | Preferred for body text |
| #08091F text on black | 1.06:1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D4D8EE
oklch(88.6% 0.03 277.6)
-
Step 300
300
#B7BEE4
oklch(80.9% 0.054 276.9)
-
Step 400
400
#939CD7
oklch(70.8% 0.087 277.2)
-
Step 500
500
#7982CC
oklch(63.1% 0.112 277.4)
-
Step 600
600
#636BB9
oklch(55.7% 0.12 277.3)
-
Step 700
700
#52599F
oklch(49.2% 0.111 277.2)
-
Step 800
800
#434981
oklch(42.8% 0.092 277.1)
-
Step 900
900
#383D68
oklch(37.7% 0.074 277.2)
-
Step 950
950 (this color)
#08091F
oklch(15.4% 0.046 277.4)
#08091F 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) | #010C20 | 0.018 |
| Deuteranopia (no green cones) | #000A1F | 0.020 |
| Tritanopia (no blue cones) | #010E12 | 0.041 |
| Achromatopsia (no color) | #0B0B0B | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #08091F
#08091F
oklch(15.4% 0.046 277.4)
- #100C00
#100C00
oklch(15.5% 0.032 97.1)
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 #08091F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.041
- Midnight #03012D ΔE 0.044
- Almost Black #070D0D ΔE 0.046
- Dark Navy Blue #00022E ΔE 0.048
- Dark Navy #000435 ΔE 0.052
- Very Dark Blue #000133 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.067
- Navy Blue #001146 ΔE 0.081
Use #08091F 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.