#191330
Closest named color: Rich Black (#0D1B2A). oklch(21.2% 0.056 290.4), rgb(25, 19, 48).
Aa
White text reads best on this color (17.83:1).
About this color
#191330 is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.056 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.036 away. White text reads best on it, at 17.83:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.17:1 |
| White text | 17.83:1 |
Values
| HEX | #191330 |
| RGB | rgb(25, 19, 48) |
| HSL | hsl(252, 43%, 13%) |
| OKLCH | oklch(21.2% 0.056 290.4) |
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 #191330 | 17.83:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #191330 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #191330 text on white | 17.83:1 | AAA | Lc 104.5 | Preferred for body text |
| #191330 text on black | 1.17:1 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200
#D8D6F0
oklch(88.6% 0.036 289.2)
-
Step 300
300
#C0BAE9
oklch(81% 0.066 290.7)
-
Step 400
400
#A095DE
oklch(70.7% 0.106 290.3)
-
Step 500
500
#8A79D4
oklch(63.1% 0.134 290.6)
-
Step 600
600
#7460C1
oklch(55.5% 0.146 290.3)
-
Step 700
700
#624FA7
oklch(49.1% 0.136 290.4)
-
Step 800
800
#504187
oklch(42.7% 0.113 290.7)
-
Step 900
900
#42386C
oklch(37.7% 0.087 290.5)
-
Step 950
950 (this color)
#191330
oklch(21.2% 0.056 290.4)
#191330 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) | #081831 | 0.030 |
| Deuteranopia (no green cones) | #08172F | 0.029 |
| Tritanopia (no blue cones) | #13191F | 0.046 |
| Achromatopsia (no color) | #181818 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #191330
#191330
oklch(21.2% 0.056 290.4)
- #1A1A00
#1A1A00
oklch(21.1% 0.046 109.8)
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 #191330, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.036
- Midnight Purple #280137 ΔE 0.055
- Very Dark Purple #2A0134 ΔE 0.056
- Dark #1B2431 ΔE 0.058
- Navy Blue #001146 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.063
- Rich Navy #001219 ΔE 0.068
- Jet #212529 ΔE 0.070
Use #191330 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.