#3C2375
Closest named color: Indigo (#4B0082). oklch(34% 0.133 291.8), rgb(60, 35, 117).
Aa
White text reads best on this color (12.43:1).
About this color
#3C2375 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.133 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.054 away. White text reads best on it, at 12.43:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.68:1 |
| White text | 12.43:1 |
Values
| HEX | #3C2375 |
| RGB | rgb(60, 35, 117) |
| HSL | hsl(258, 54%, 30%) |
| OKLCH | oklch(34% 0.133 291.8) |
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 #3C2375 | 12.43:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #3C2375 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #3C2375 text on white | 12.43:1 | AAA | Lc 97.8 | Preferred for body text |
| #3C2375 text on black | 1.68:1 | 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 900.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FC
oklch(93.7% 0.028 292.4)
-
Step 200
200
#D9D3FC
oklch(88.5% 0.056 291.9)
-
Step 300
300
#C1B5FC
oklch(80.8% 0.1 291.8)
-
Step 400
400
#A48BFB
oklch(70.7% 0.16 292.1)
-
Step 500
500
#8F69F8
oklch(63% 0.204 291.7)
-
Step 600
600
#7B4BE7
oklch(55.6% 0.222 291.6)
-
Step 700
700
#683BC8
oklch(49.1% 0.205 291.6)
-
Step 800
800
#5532A2
oklch(42.7% 0.17 291.9)
-
Step 900
900 (this color)
#3C2375
oklch(34% 0.133 291.8)
-
Step 950
950
#281C4B
oklch(27% 0.084 291.6)
#3C2375 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) | #003578 | 0.076 |
| Deuteranopia (no green cones) | #003273 | 0.075 |
| Tritanopia (no blue cones) | #2A3749 | 0.105 |
| Achromatopsia (no color) | #343434 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C2375
#3C2375
oklch(34% 0.133 291.8)
- #393B00
#393B00
oklch(33.9% 0.075 111.9)
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 #3C2375, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.054
- Royal Purple #4B006E ΔE 0.058
- Midnight Blue #191970 ΔE 0.070
- Dark Slate Blue #483D8B ΔE 0.076
- Marine Blue #01386A ΔE 0.084
- Marine #042E60 ΔE 0.084
- Prussian Blue #1D3557 ΔE 0.087
- Imperial Purple #480CA8 ΔE 0.088
Use #3C2375 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.