#30185B
Closest named color: Dark Indigo (#1F0954). oklch(28.6% 0.113 294.6), rgb(48, 24, 91).
Aa
White text reads best on this color (14.92:1).
About this color
#30185B is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.113 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.051 away. White text reads best on it, at 14.92:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.40:1 |
| White text | 14.92:1 |
Values
| HEX | #30185B |
| RGB | rgb(48, 24, 91) |
| HSL | hsl(261, 58%, 23%) |
| OKLCH | oklch(28.6% 0.113 294.6) |
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 #30185B | 14.92:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #30185B | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #30185B text on white | 14.92:1 | AAA | Lc 101.4 | Preferred for body text |
| #30185B text on black | 1.40:1 | 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
#DBD2FF
oklch(88.5% 0.062 294.3)
-
Step 300
300
#C5B3FF
oklch(80.9% 0.107 294.8)
-
Step 400
400
#A987FF
oklch(70.7% 0.172 294.7)
-
Step 500
500
#9662FF
oklch(63.1% 0.222 294.4)
-
Step 600
600
#862CFF
oklch(55.5% 0.276 294.5)
-
Step 700
700
#7400E5
oklch(49.1% 0.27 294.6)
-
Step 800
800
#5F0ABB
oklch(42.7% 0.229 294.9)
-
Step 900
900
#4C1B94
oklch(37.7% 0.179 294.3)
-
Step 950
950 (this color)
#30185B
oklch(28.6% 0.113 294.6)
#30185B 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) | #00285D | 0.070 |
| Deuteranopia (no green cones) | #00265A | 0.069 |
| Tritanopia (no blue cones) | #242837 | 0.088 |
| Achromatopsia (no color) | #272727 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30185B
#30185B
oklch(28.6% 0.113 294.6)
- #2A2E00
#2A2E00
oklch(28.7% 0.065 114.8)
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 #30185B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.051
- Midnight Blue #191970 ΔE 0.057
- Dark Purple #35063E ΔE 0.064
- Deep Purple #36013F ΔE 0.068
- Royal Purple #4B006E ΔE 0.069
- Eggplant Purple #430541 ΔE 0.070
- Deep Violet #490648 ΔE 0.070
- Plum Purple #4E0550 ΔE 0.073
Use #30185B 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.