#2F184E
Closest named color: Dark Purple (#35063E). oklch(27.3% 0.095 299.7), rgb(47, 24, 78).
Aa
White text reads best on this color (15.42:1).
About this color
#2F184E is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.095 and its hue 300°. 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 15.42:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.36:1 |
| White text | 15.42:1 |
Values
| HEX | #2F184E |
| RGB | rgb(47, 24, 78) |
| HSL | hsl(266, 53%, 20%) |
| OKLCH | oklch(27.3% 0.095 299.7) |
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 #2F184E | 15.42:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #2F184E | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #2F184E text on white | 15.42:1 | AAA | Lc 102.1 | Preferred for body text |
| #2F184E text on black | 1.36:1 | 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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE5FD
oklch(93.5% 0.033 300.9)
-
Step 200
200
#DFD1FD
oklch(88.6% 0.062 299.7)
-
Step 300
300
#CBB0FF
oklch(80.9% 0.113 299.6)
-
Step 400
400
#B282FF
oklch(70.7% 0.18 299.5)
-
Step 500
500
#A15BFD
oklch(63.1% 0.23 299.6)
-
Step 600
600
#8D36EC
oklch(55.5% 0.251 299.6)
-
Step 700
700
#7925CE
oklch(49.2% 0.234 299.8)
-
Step 800
800
#6223A6
oklch(42.7% 0.193 299.8)
-
Step 900
900
#4F2584
oklch(37.7% 0.15 299.3)
-
Step 950
950 (this color)
#2F184E
oklch(27.3% 0.095 299.7)
#2F184E 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) | #002450 | 0.070 |
| Deuteranopia (no green cones) | #03244D | 0.068 |
| Tritanopia (no blue cones) | #282430 | 0.073 |
| Achromatopsia (no color) | #252525 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F184E
#2F184E
oklch(27.3% 0.095 299.7)
- #242B00
#242B00
oklch(27.3% 0.064 118.8)
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 #2F184E, 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
- Deep Purple #36013F ΔE 0.053
- Eggplant #380835 ΔE 0.058
- Eggplant Purple #430541 ΔE 0.058
- Deep Violet #490648 ΔE 0.063
- Aubergine #3D0734 ΔE 0.064
- Oxford Blue #1B263B ΔE 0.067
Use #2F184E 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.