#30175F
Closest named color: Dark Indigo (#1F0954). oklch(28.8% 0.12 293.3), rgb(48, 23, 95).
Aa
White text reads best on this color (14.85:1).
About this color
#30175F is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.120 and its hue 293°. 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 14.85:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.41:1 |
| White text | 14.85:1 |
Values
| HEX | #30175F |
| RGB | rgb(48, 23, 95) |
| HSL | hsl(261, 61%, 23%) |
| OKLCH | oklch(28.8% 0.12 293.3) |
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 #30175F | 14.85:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #30175F | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #30175F text on white | 14.85:1 | AAA | Lc 101.2 | Preferred for body text |
| #30175F 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
#EAE6FF
oklch(93.6% 0.034 293.1)
-
Step 200
200
#DAD2FF
oklch(88.5% 0.062 293.2)
-
Step 300
300
#C3B4FF
oklch(80.9% 0.105 293.1)
-
Step 400
400
#A788FF
oklch(70.7% 0.17 293.6)
-
Step 500
500
#9464FF
oklch(63.2% 0.22 293.4)
-
Step 600
600
#8330FF
oklch(55.5% 0.273 293.2)
-
Step 700
700
#7200E7
oklch(49.1% 0.272 293.5)
-
Step 800
800
#5D00C0
oklch(42.6% 0.237 293.2)
-
Step 900
900
#4C1699
oklch(37.7% 0.189 293.5)
-
Step 950
950 (this color)
#30175F
oklch(28.8% 0.12 293.3)
#30175F 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) | #002861 | 0.070 |
| Deuteranopia (no green cones) | #00265E | 0.069 |
| Tritanopia (no blue cones) | #222939 | 0.093 |
| Achromatopsia (no color) | #272727 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30175F
#30175F
oklch(28.8% 0.12 293.3)
- #2B2E00
#2B2E00
oklch(28.8% 0.065 113.6)
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 #30175F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.052
- Midnight Blue #191970 ΔE 0.053
- Royal Purple #4B006E ΔE 0.066
- Dark Purple #35063E ΔE 0.070
- Deep Purple #36013F ΔE 0.073
- Deep Violet #490648 ΔE 0.074
- Marine #042E60 ΔE 0.075
- Eggplant Purple #430541 ΔE 0.075
Use #30175F 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.