#2F1A53
Closest named color: Dark Indigo (#1F0954). oklch(28.1% 0.099 296.4), rgb(47, 26, 83).
Aa
White text reads best on this color (15.06:1).
About this color
#2F1A53 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.099 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.052 away. White text reads best on it, at 15.06:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.39:1 |
| White text | 15.06:1 |
Values
| HEX | #2F1A53 |
| RGB | rgb(47, 26, 83) |
| HSL | hsl(262, 52%, 21%) |
| OKLCH | oklch(28.1% 0.099 296.4) |
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 #2F1A53 | 15.06:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #2F1A53 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #2F1A53 text on white | 15.06:1 | AAA | Lc 101.7 | Preferred for body text |
| #2F1A53 text on black | 1.39:1 | 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
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#EBE6FF
oklch(93.6% 0.034 294.9)
-
Step 200
200
#DDD1FF
oklch(88.5% 0.064 297)
-
Step 300
300
#C7B2FF
oklch(80.9% 0.109 296.4)
-
Step 400
400
#AC85FF
oklch(70.6% 0.175 296.4)
-
Step 500
500
#9A5FFF
oklch(63.1% 0.226 296.3)
-
Step 600
600
#8834F5
oklch(55.5% 0.261 296.3)
-
Step 700
700
#7422D6
oklch(49.1% 0.243 296.3)
-
Step 800
800
#5E21AD
oklch(42.7% 0.201 296.3)
-
Step 900
900
#4C2489
oklch(37.7% 0.157 296)
-
Step 950
950 (this color)
#2F1A53
oklch(28.1% 0.099 296.4)
#2F1A53 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) | #002755 | 0.067 |
| Deuteranopia (no green cones) | #002652 | 0.068 |
| Tritanopia (no blue cones) | #262733 | 0.078 |
| Achromatopsia (no color) | #262626 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F1A53
#2F1A53
oklch(28.1% 0.099 296.4)
- #272D00
#272D00
oklch(28.1% 0.065 117.3)
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 #2F1A53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.052
- Dark Purple #35063E ΔE 0.056
- Deep Purple #36013F ΔE 0.061
- Eggplant Purple #430541 ΔE 0.064
- Midnight Blue #191970 ΔE 0.067
- Deep Violet #490648 ΔE 0.067
- Eggplant #380835 ΔE 0.067
- Space Cadet #2B2D42 ΔE 0.068
Use #2F1A53 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.