#13041B
Closest named color: Almost Black (#070D0D). oklch(15.1% 0.053 312.9), rgb(19, 4, 27).
Aa
White text reads best on this color (19.79:1).
About this color
#13041B is a very dark, muted purple. In OKLCH its lightness is 15%, its chroma 0.053 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.058 away. White text reads best on it, at 19.79:1.
| Hue family | Purples |
| Lightness | very dark (15%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.06:1 |
| White text | 19.79:1 |
Values
| HEX | #13041B |
| RGB | rgb(19, 4, 27) |
| HSL | hsl(279, 74%, 6%) |
| OKLCH | oklch(15.1% 0.053 312.9) |
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 #13041B | 19.79:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #13041B | 1.06:1 | Fails | Lc 0.0 | Not readable |
| #13041B text on white | 19.79:1 | AAA | Lc 105.7 | Preferred for body text |
| #13041B 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE7F3
oklch(93.7% 0.018 311.6)
-
Step 200
200
#E1D3EA
oklch(88.5% 0.035 312.4)
-
Step 300
300
#CFB5DE
oklch(80.8% 0.063 313.2)
-
Step 400
400
#B78ECE
oklch(70.8% 0.101 313)
-
Step 500
500
#A471C1
oklch(63.2% 0.128 312.5)
-
Step 600
600
#8F57AD
oklch(55.5% 0.14 312.7)
-
Step 700
700
#7A4794
oklch(49.1% 0.129 313.1)
-
Step 800
800
#633B78
oklch(42.7% 0.107 312.9)
-
Step 900
900
#513361
oklch(37.7% 0.084 313)
-
Step 950
950 (this color)
#13041B
oklch(15.1% 0.053 312.9)
#13041B 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) | #00091C | 0.050 |
| Deuteranopia (no green cones) | #030A1A | 0.043 |
| Tritanopia (no blue cones) | #12070D | 0.036 |
| Achromatopsia (no color) | #0A0A0A | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13041B
#13041B
oklch(15.1% 0.053 312.9)
- #050F00
#050F00
oklch(15.2% 0.043 132.6)
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 #13041B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.058
- Midnight #03012D ΔE 0.061
- Rich Navy #001219 ΔE 0.064
- Dark Navy Blue #00022E ΔE 0.068
- Very Dark Brown #1D0200 ΔE 0.070
- Dark Navy #000435 ΔE 0.073
- Very Dark Purple #2A0134 ΔE 0.075
- Midnight Purple #280137 ΔE 0.075
Use #13041B 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.