#13071B
Closest named color: Almost Black (#070D0D). oklch(16% 0.044 310.3), rgb(19, 7, 27).
Aa
White text reads best on this color (19.55:1).
About this color
#13071B is a very dark, muted purple. In OKLCH its lightness is 16%, its chroma 0.044 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.050 away. White text reads best on it, at 19.55:1.
| Hue family | Purples |
| Lightness | very dark (16%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.07:1 |
| White text | 19.55:1 |
Values
| HEX | #13071B |
| RGB | rgb(19, 7, 27) |
| HSL | hsl(276, 59%, 7%) |
| OKLCH | oklch(16% 0.044 310.3) |
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 #13071B | 19.55:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #13071B | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #13071B text on white | 19.55:1 | AAA | Lc 105.6 | Preferred for body text |
| #13071B text on black | 1.07:1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#DFD4E8
oklch(88.5% 0.03 310.1)
-
Step 300
300
#CBB8DA
oklch(80.9% 0.051 310.2)
-
Step 400
400
#B192C8
oklch(70.7% 0.084 310.4)
-
Step 500
500
#9E76BA
oklch(63.1% 0.108 310.5)
-
Step 600
600
#885EA6
oklch(55.5% 0.117 309.9)
-
Step 700
700
#744D8E
oklch(49.1% 0.109 310.6)
-
Step 800
800
#5E4073
oklch(42.7% 0.089 310.2)
-
Step 900
900
#4D365D
oklch(37.6% 0.07 310.4)
-
Step 950
950 (this color)
#13071B
oklch(16% 0.044 310.3)
#13071B 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) | #030B1C | 0.037 |
| Deuteranopia (no green cones) | #060C1A | 0.032 |
| Tritanopia (no blue cones) | #120A0F | 0.031 |
| Achromatopsia (no color) | #0C0C0C | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13071B
#13071B
oklch(16% 0.044 310.3)
- #071100
#071100
oklch(16.1% 0.044 130.6)
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 #13071B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.050
- Rich Navy #001219 ΔE 0.054
- Midnight #03012D ΔE 0.063
- Very Dark Brown #1D0200 ΔE 0.067
- Dark Navy Blue #00022E ΔE 0.069
- Rich Black #0D1B2A ΔE 0.070
- Dark Navy #000435 ΔE 0.072
- Very Dark Purple #2A0134 ΔE 0.075
Use #13071B 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.