#0B0F32
Closest named color: Navy Blue (#001146). oklch(19.1% 0.069 273.1), rgb(11, 15, 50).
Aa
White text reads best on this color (18.60:1).
About this color
#0B0F32 is a very dark, muted blue. In OKLCH its lightness is 19%, its chroma 0.069 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.042 away. White text reads best on it, at 18.60:1.
| Hue family | Blues |
| Lightness | very dark (19%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.12:1 |
| White text | 18.60:1 |
Values
| HEX | #0B0F32 |
| RGB | rgb(11, 15, 50) |
| HSL | hsl(234, 64%, 12%) |
| OKLCH | oklch(19.1% 0.069 273.1) |
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 #0B0F32 | 18.60:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #0B0F32 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #0B0F32 text on white | 18.60:1 | AAA | Lc 105.0 | Preferred for body text |
| #0B0F32 text on black | 1.12:1 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CFD8F8
oklch(88.5% 0.045 273)
-
Step 300
300
#AFBEF6
oklch(81% 0.081 272.8)
-
Step 400
400
#869AF1
oklch(70.7% 0.129 272.9)
-
Step 500
500
#6A7EED
oklch(63.1% 0.167 273)
-
Step 600
600
#5464DB
oklch(55.6% 0.181 273.2)
-
Step 700
700
#4552BE
oklch(49.1% 0.168 273.3)
-
Step 800
800
#38449A
oklch(42.7% 0.14 273)
-
Step 900
900
#303A7A
oklch(37.6% 0.109 273.4)
-
Step 950
950 (this color)
#0B0F32
oklch(19.1% 0.069 273.1)
#0B0F32 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) | #001533 | 0.023 |
| Deuteranopia (no green cones) | #001131 | 0.018 |
| Tritanopia (no blue cones) | #00181E | 0.058 |
| Achromatopsia (no color) | #131313 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B0F32
#0B0F32
oklch(19.1% 0.069 273.1)
- #1A1300
#1A1300
oklch(19% 0.039 92.2)
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 #0B0F32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.042
- Dark Navy #000435 ΔE 0.043
- Rich Black #0D1B2A ΔE 0.047
- Night Blue #040348 ΔE 0.052
- Midnight #03012D ΔE 0.052
- Very Dark Blue #000133 ΔE 0.053
- Dark Navy Blue #00022E ΔE 0.054
- Rich Navy #001219 ΔE 0.059
Use #0B0F32 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.