#3E247F
Closest named color: Indigo (#4B0082). oklch(35.2% 0.144 290.1), rgb(62, 36, 127).
Aa
White text reads best on this color (11.90:1).
About this color
#3E247F is a dark, vivid purple. In OKLCH its lightness is 35%, its chroma 0.144 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.050 away. White text reads best on it, at 11.90:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.76:1 |
| White text | 11.90:1 |
Values
| HEX | #3E247F |
| RGB | rgb(62, 36, 127) |
| HSL | hsl(257, 56%, 32%) |
| OKLCH | oklch(35.2% 0.144 290.1) |
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 #3E247F | 11.90:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #3E247F | 1.76:1 | Fails | Lc 0.0 | Not readable |
| #3E247F text on white | 11.90:1 | AAA | Lc 96.7 | Preferred for body text |
| #3E247F text on black | 1.76:1 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FE
oklch(93.6% 0.031 289.8)
-
Step 200
200
#D8D3FF
oklch(88.5% 0.06 290.3)
-
Step 300
300
#BFB5FF
oklch(80.8% 0.104 290.1)
-
Step 400
400
#A18BFF
oklch(70.7% 0.166 290.2)
-
Step 500
500
#8D68FF
oklch(63.2% 0.214 290.2)
-
Step 600
600
#7945F2
oklch(55.5% 0.241 290)
-
Step 700
700
#6735D3
oklch(49.2% 0.223 290.1)
-
Step 800
800
#532EAA
oklch(42.7% 0.185 289.9)
-
Step 900
900 (this color)
#3E247F
oklch(35.2% 0.144 290.1)
-
Step 950
950
#271B4F
oklch(27% 0.091 289.5)
#3E247F 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) | #003982 | 0.078 |
| Deuteranopia (no green cones) | #00357D | 0.076 |
| Tritanopia (no blue cones) | #283B4E | 0.116 |
| Achromatopsia (no color) | #373737 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E247F
#3E247F
oklch(35.2% 0.144 290.1)
- #3E3E00
#3E3E00
oklch(35.2% 0.077 109.8)
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 #3E247F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.050
- Royal Purple #4B006E ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.066
- Imperial Purple #480CA8 ΔE 0.072
- Midnight Blue #191970 ΔE 0.077
- Blueberry #464196 ΔE 0.079
- Indigo Blue #3A18B1 ΔE 0.085
- Chrysanthemum #560BAD ΔE 0.088
Use #3E247F 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.