#2A1947
Closest named color: Dark Purple (#35063E). oklch(26.3% 0.083 297.4), rgb(42, 25, 71).
Aa
White text reads best on this color (15.80:1).
About this color
#2A1947 is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.083 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.047 away. White text reads best on it, at 15.80:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.32:1 |
| White text | 15.80:1 |
Values
| HEX | #2A1947 |
| RGB | rgb(42, 25, 71) |
| HSL | hsl(262, 48%, 19%) |
| OKLCH | oklch(26.3% 0.083 297.4) |
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 #2A1947 | 15.80:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #2A1947 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #2A1947 text on white | 15.80:1 | AAA | Lc 102.6 | Preferred for body text |
| #2A1947 text on black | 1.32:1 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DDD2F9
oklch(88.5% 0.054 298.2)
-
Step 300
300
#C7B3F8
oklch(80.8% 0.098 297.5)
-
Step 400
400
#AC89F5
oklch(70.7% 0.156 297.2)
-
Step 500
500
#9A66F1
oklch(63.1% 0.201 297.6)
-
Step 600
600
#8548DF
oklch(55.5% 0.217 297.3)
-
Step 700
700
#7137C2
oklch(49% 0.203 297.3)
-
Step 800
800
#5C309D
oklch(42.8% 0.167 297.3)
-
Step 900
900
#4B2C7D
oklch(37.7% 0.131 297.3)
-
Step 950
950 (this color)
#2A1947
oklch(26.3% 0.083 297.4)
#2A1947 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) | #032349 | 0.059 |
| Deuteranopia (no green cones) | #082246 | 0.055 |
| Tritanopia (no blue cones) | #23232D | 0.065 |
| Achromatopsia (no color) | #232323 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A1947
#2A1947
oklch(26.3% 0.083 297.4)
- #232800
#232800
oklch(26.3% 0.06 116.7)
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 #2A1947, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.047
- Dark Indigo #1F0954 ΔE 0.050
- Oxford Blue #1B263B ΔE 0.054
- Deep Purple #36013F ΔE 0.054
- Eggplant #380835 ΔE 0.055
- Midnight Purple #280137 ΔE 0.062
- Aubergine #3D0734 ΔE 0.063
- Space Cadet #2B2D42 ΔE 0.064
Use #2A1947 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.