#130D30
Closest named color: Rich Black (#0D1B2A). oklch(19.2% 0.067 286.1), rgb(19, 13, 48).
Aa
White text reads best on this color (18.61:1).
About this color
#130D30 is a very dark, muted purple. In OKLCH its lightness is 19%, its chroma 0.067 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.050 away. White text reads best on it, at 18.61:1.
| Hue family | Purples |
| Lightness | very dark (19%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.12:1 |
| White text | 18.61:1 |
Values
| HEX | #130D30 |
| RGB | rgb(19, 13, 48) |
| HSL | hsl(250, 57%, 12%) |
| OKLCH | oklch(19.2% 0.067 286.1) |
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 #130D30 | 18.61:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #130D30 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #130D30 text on white | 18.61:1 | AAA | Lc 105.0 | Preferred for body text |
| #130D30 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D6F6
oklch(88.6% 0.044 285.5)
-
Step 300
300
#BCBAF2
oklch(81% 0.079 286.1)
-
Step 400
400
#9A94EB
oklch(70.7% 0.126 285.9)
-
Step 500
500
#8477E5
oklch(63.2% 0.161 286.2)
-
Step 600
600
#6E5DD3
oklch(55.6% 0.175 285.8)
-
Step 700
700
#5D4BB7
oklch(49.1% 0.164 286.3)
-
Step 800
800
#4C3E94
oklch(42.7% 0.136 286.6)
-
Step 900
900
#3E3676
oklch(37.6% 0.106 285.8)
-
Step 950
950 (this color)
#130D30
oklch(19.2% 0.067 286.1)
#130D30 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) | #001431 | 0.035 |
| Deuteranopia (no green cones) | #00122F | 0.034 |
| Tritanopia (no blue cones) | #09151C | 0.056 |
| Achromatopsia (no color) | #131313 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #130D30
#130D30
oklch(19.2% 0.067 286.1)
- #171500
#171500
oklch(19.2% 0.041 105.2)
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 #130D30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.050
- Navy Blue #001146 ΔE 0.052
- Dark Navy #000435 ΔE 0.053
- Midnight Purple #280137 ΔE 0.055
- Midnight #03012D ΔE 0.058
- Very Dark Purple #2A0134 ΔE 0.059
- Night Blue #040348 ΔE 0.060
- Dark Navy Blue #00022E ΔE 0.062
Use #130D30 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.