#190E1F
Closest named color: Rich Black (#0D1B2A). oklch(18.8% 0.037 312.9), rgb(25, 14, 31).
Aa
White text reads best on this color (18.68:1).
About this color
#190E1F is a very dark, muted purple. In OKLCH its lightness is 19%, its chroma 0.037 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.048 away. White text reads best on it, at 18.68:1.
| Hue family | Purples |
| Lightness | very dark (19%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.12:1 |
| White text | 18.68:1 |
Values
| HEX | #190E1F |
| RGB | rgb(25, 14, 31) |
| HSL | hsl(279, 38%, 9%) |
| OKLCH | oklch(18.8% 0.037 312.9) |
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 #190E1F | 18.68:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #190E1F | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #190E1F text on white | 18.68:1 | AAA | Lc 105.2 | Preferred for body text |
| #190E1F 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#DFD5E5
oklch(88.6% 0.024 313.1)
-
Step 300
300
#CBB9D5
oklch(81% 0.043 313.6)
-
Step 400
400
#B094C0
oklch(70.7% 0.07 313.1)
-
Step 500
500
#9C79B0
oklch(63% 0.09 312.8)
-
Step 600
600
#87629C
oklch(55.7% 0.097 312.7)
-
Step 700
700
#735185
oklch(49.2% 0.09 313.3)
-
Step 800
800
#5D426C
oklch(42.6% 0.075 312.9)
-
Step 900
900
#4C3858
oklch(37.6% 0.059 312.3)
-
Step 950
950 (this color)
#190E1F
oklch(18.8% 0.037 312.9)
#190E1F 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) | #0B1220 | 0.029 |
| Deuteranopia (no green cones) | #0E131F | 0.027 |
| Tritanopia (no blue cones) | #181015 | 0.024 |
| Achromatopsia (no color) | #121212 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #190E1F
#190E1F
oklch(18.8% 0.037 312.9)
- #0D1705
#0D1705
oklch(18.9% 0.038 132.1)
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 #190E1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.048
- Rich Navy #001219 ΔE 0.052
- Almost Black #070D0D ΔE 0.055
- Very Dark Purple #2A0134 ΔE 0.066
- Midnight Purple #280137 ΔE 0.067
- Very Dark Brown #1D0200 ΔE 0.071
- Dark #1B2431 ΔE 0.077
- Midnight #03012D ΔE 0.080
Use #190E1F 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.