#301C52
Closest named color: Dark Indigo (#1F0954). oklch(28.4% 0.095 297.1), rgb(48, 28, 82).
Aa
White text reads best on this color (14.85:1).
About this color
#301C52 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.095 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.057 away. White text reads best on it, at 14.85:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.41:1 |
| White text | 14.85:1 |
Values
| HEX | #301C52 |
| RGB | rgb(48, 28, 82) |
| HSL | hsl(262, 49%, 22%) |
| OKLCH | oklch(28.4% 0.095 297.1) |
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 #301C52 | 14.85:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #301C52 | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #301C52 text on white | 14.85:1 | AAA | Lc 101.5 | Preferred for body text |
| #301C52 text on black | 1.41:1 | 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
#ECE6FE
oklch(93.7% 0.033 297.2)
-
Step 200
200
#DDD1FE
oklch(88.5% 0.063 297.3)
-
Step 300
300
#C8B2FF
oklch(81% 0.109 297)
-
Step 400
400
#AE85FF
oklch(70.8% 0.175 297.2)
-
Step 500
500
#9C5EFF
oklch(63.1% 0.228 297.1)
-
Step 600
600
#883AEF
oklch(55.6% 0.249 296.9)
-
Step 700
700
#7429D0
oklch(49.1% 0.232 297)
-
Step 800
800
#5E26A8
oklch(42.7% 0.191 296.9)
-
Step 900
900
#4C2685
oklch(37.6% 0.15 296.9)
-
Step 950
950 (this color)
#301C52
oklch(28.4% 0.095 297.1)
#301C52 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) | #002854 | 0.067 |
| Deuteranopia (no green cones) | #052751 | 0.064 |
| Tritanopia (no blue cones) | #282834 | 0.073 |
| Achromatopsia (no color) | #272727 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #301C52
#301C52
oklch(28.4% 0.095 297.1)
- #282E00
#282E00
oklch(28.5% 0.066 117.2)
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 #301C52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.057
- Dark Purple #35063E ΔE 0.057
- Space Cadet #2B2D42 ΔE 0.063
- Deep Purple #36013F ΔE 0.063
- Eggplant Purple #430541 ΔE 0.064
- Oxford Blue #1B263B ΔE 0.066
- Deep Violet #490648 ΔE 0.066
- Eggplant #380835 ΔE 0.067
Use #301C52 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.