#130D33
Closest named color: Navy Blue (#001146). oklch(19.5% 0.072 284.8), rgb(19, 13, 51).
Aa
White text reads best on this color (18.53:1).
About this color
#130D33 is a very dark, moderately saturated purple. In OKLCH its lightness is 19%, its chroma 0.072 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.048 away. White text reads best on it, at 18.53:1.
| Hue family | Purples |
| Lightness | very dark (19%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.13:1 |
| White text | 18.53:1 |
Values
| HEX | #130D33 |
| RGB | rgb(19, 13, 51) |
| HSL | hsl(249, 59%, 13%) |
| OKLCH | oklch(19.5% 0.072 284.8) |
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 #130D33 | 18.53:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #130D33 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #130D33 text on white | 18.53:1 | AAA | Lc 104.9 | Preferred for body text |
| #130D33 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D5F8
oklch(88.4% 0.048 285.4)
-
Step 300
300
#BAB9F6
oklch(80.8% 0.086 285.1)
-
Step 400
400
#9893F1
oklch(70.6% 0.135 284.8)
-
Step 500
500
#8175EC
oklch(63% 0.173 284.9)
-
Step 600
600
#6C5ADB
oklch(55.5% 0.189 284.8)
-
Step 700
700
#5B49BE
oklch(49.1% 0.176 284.9)
-
Step 800
800
#4A3D9A
oklch(42.8% 0.146 284.8)
-
Step 900
900
#3D357A
oklch(37.6% 0.113 284.8)
-
Step 950
950 (this color)
#130D33
oklch(19.5% 0.072 284.8)
#130D33 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) | #001434 | 0.034 |
| Deuteranopia (no green cones) | #001232 | 0.033 |
| Tritanopia (no blue cones) | #06161E | 0.060 |
| Achromatopsia (no color) | #131313 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #130D33
#130D33
oklch(19.5% 0.072 284.8)
- #181600
#181600
oklch(19.6% 0.042 105.3)
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 #130D33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.048
- Rich Black #0D1B2A ΔE 0.052
- Dark Navy #000435 ΔE 0.052
- Midnight Purple #280137 ΔE 0.054
- Night Blue #040348 ΔE 0.055
- Very Dark Purple #2A0134 ΔE 0.058
- Midnight #03012D ΔE 0.058
- Very Dark Blue #000133 ΔE 0.062
Use #130D33 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.