#191349
Closest named color: Dark Indigo (#1F0954). oklch(23.5% 0.096 281.1), rgb(25, 19, 73).
Aa
White text reads best on this color (17.06:1).
About this color
#191349 is a very dark, moderately saturated purple. In OKLCH its lightness is 23%, its chroma 0.096 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.028 away. White text reads best on it, at 17.06:1.
| Hue family | Purples |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.23:1 |
| White text | 17.06:1 |
Values
| HEX | #191349 |
| RGB | rgb(25, 19, 73) |
| HSL | hsl(247, 59%, 18%) |
| OKLCH | oklch(23.5% 0.096 281.1) |
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 #191349 | 17.06:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #191349 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #191349 text on white | 17.06:1 | AAA | Lc 103.7 | Preferred for body text |
| #191349 text on black | 1.23:1 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E6E8FF
oklch(93.6% 0.031 281.8)
-
Step 200
200
#D2D5FF
oklch(88.4% 0.058 281.9)
-
Step 300
300
#B5BAFF
oklch(81% 0.097 280.8)
-
Step 400
400
#9192FF
oklch(70.7% 0.157 281.2)
-
Step 500
500
#7972FF
oklch(63.2% 0.203 281.1)
-
Step 600
600
#654AFF
oklch(55.6% 0.252 281.1)
-
Step 700
700
#5539DF
oklch(49.2% 0.235 281.1)
-
Step 800
800
#4531B4
oklch(42.7% 0.195 281.2)
-
Step 900
900
#382E8E
oklch(37.6% 0.152 280.9)
-
Step 950
950 (this color)
#191349
oklch(23.5% 0.096 281.1)
#191349 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) | #001E4B | 0.039 |
| Deuteranopia (no green cones) | #001A48 | 0.036 |
| Tritanopia (no blue cones) | #00212C | 0.081 |
| Achromatopsia (no color) | #1C1C1C | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #191349
#191349
oklch(23.5% 0.096 281.1)
- #231E00
#231E00
oklch(23.4% 0.049 100.5)
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 #191349, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.028
- Navy Blue #001146 ΔE 0.041
- Night Blue #040348 ΔE 0.056
- Midnight Purple #280137 ΔE 0.062
- Darkblue #030764 ΔE 0.064
- Oxford Blue #1B263B ΔE 0.067
- Very Dark Purple #2A0134 ΔE 0.068
- Dark Purple #35063E ΔE 0.069
Use #191349 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.