#190A1D
Closest named color: Almost Black (#070D0D). oklch(17.8% 0.043 318.9), rgb(25, 10, 29).
Aa
White text reads best on this color (19.04:1).
About this color
#190A1D is a very dark, muted purple. In OKLCH its lightness is 18%, its chroma 0.043 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.056 away. White text reads best on it, at 19.04:1.
| Hue family | Purples |
| Lightness | very dark (18%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.10:1 |
| White text | 19.04:1 |
Values
| HEX | #190A1D |
| RGB | rgb(25, 10, 29) |
| HSL | hsl(287, 49%, 8%) |
| OKLCH | oklch(17.8% 0.043 318.9) |
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 #190A1D | 19.04:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #190A1D | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #190A1D text on white | 19.04:1 | AAA | Lc 105.4 | Preferred for body text |
| #190A1D text on black | 1.10:1 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EEE7F0
oklch(93.6% 0.014 318.7)
-
Step 200
200
#E2D3E5
oklch(88.4% 0.029 320.6)
-
Step 300
300
#CFB7D6
oklch(80.9% 0.05 318.5)
-
Step 400
400
#B790C1
oklch(70.6% 0.082 319.3)
-
Step 500
500
#A574B2
oklch(63.1% 0.106 319.1)
-
Step 600
600
#905C9E
oklch(55.7% 0.115 318.9)
-
Step 700
700
#7A4B87
oklch(49% 0.107 318.7)
-
Step 800
800
#633E6D
oklch(42.6% 0.087 318.9)
-
Step 900
900
#513559
oklch(37.7% 0.069 318.5)
-
Step 950
950 (this color)
#190A1D
oklch(17.8% 0.043 318.9)
#190A1D 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) | #070F1E | 0.039 |
| Deuteranopia (no green cones) | #0B101C | 0.035 |
| Tritanopia (no blue cones) | #190D12 | 0.028 |
| Achromatopsia (no color) | #101010 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #190A1D
#190A1D
oklch(17.8% 0.043 318.9)
- #061503
#061503
oklch(17.6% 0.044 139)
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 #190A1D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.056
- Rich Navy #001219 ΔE 0.057
- Rich Black #0D1B2A ΔE 0.060
- Very Dark Purple #2A0134 ΔE 0.064
- Very Dark Brown #1D0200 ΔE 0.066
- Midnight Purple #280137 ΔE 0.066
- Midnight #03012D ΔE 0.076
- Dark Navy #000435 ΔE 0.081
Use #190A1D 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.