#45247A
Closest named color: Indigo (#4B0082). oklch(35.6% 0.138 296.2), rgb(69, 36, 122).
Aa
White text reads best on this color (11.75:1).
About this color
#45247A is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.138 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.047 away. White text reads best on it, at 11.75:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.78:1 |
| White text | 11.75:1 |
Values
| HEX | #45247A |
| RGB | rgb(69, 36, 122) |
| HSL | hsl(263, 54%, 31%) |
| OKLCH | oklch(35.6% 0.138 296.2) |
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 #45247A | 11.75:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #45247A | 1.78:1 | Fails | Lc 7.4 | Not readable |
| #45247A text on white | 11.75:1 | AAA | Lc 96.4 | Preferred for body text |
| #45247A text on black | 1.78:1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FC
oklch(93.5% 0.03 296.2)
-
Step 200
200
#DCD2FC
oklch(88.5% 0.058 296.1)
-
Step 300
300
#C6B3FC
oklch(80.9% 0.103 296)
-
Step 400
400
#AB87FB
oklch(70.6% 0.167 296.2)
-
Step 500
500
#9964F8
oklch(63.2% 0.212 296.3)
-
Step 600
600
#8544E7
oklch(55.7% 0.23 296.3)
-
Step 700
700
#7133C9
oklch(49.1% 0.215 296.3)
-
Step 800
800
#5B2DA2
oklch(42.7% 0.177 296)
-
Step 900
900 (this color)
#45247A
oklch(35.6% 0.138 296.2)
-
Step 950
950
#2B1A4B
oklch(26.9% 0.087 296)
#45247A 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) | #00387D | 0.089 |
| Deuteranopia (no green cones) | #003778 | 0.089 |
| Tritanopia (no blue cones) | #37394C | 0.107 |
| Achromatopsia (no color) | #383838 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45247A
#45247A
oklch(35.6% 0.138 296.2)
- #3A4100
#3A4100
oklch(35.6% 0.082 116.4)
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 #45247A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.047
- Royal Purple #4B006E ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.065
- Imperial Purple #480CA8 ΔE 0.080
- Blueberry #464196 ΔE 0.081
- Midnight Blue #191970 ΔE 0.089
- Rebecca Purple #663399 ΔE 0.089
- Plum Purple #4E0550 ΔE 0.090
Use #45247A 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.