#492584
Closest named color: Indigo (#4B0082). oklch(37% 0.15 295.5), rgb(73, 37, 132).
Aa
White text reads best on this color (11.16:1).
About this color
#492584 is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.150 and its hue 295°. 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 11.16:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.88:1 |
| White text | 11.16:1 |
Values
| HEX | #492584 |
| RGB | rgb(73, 37, 132) |
| HSL | hsl(263, 56%, 33%) |
| OKLCH | oklch(37% 0.15 295.5) |
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 #492584 | 11.16:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #492584 | 1.88:1 | Fails | Lc 8.7 | Not readable |
| #492584 text on white | 11.16:1 | AAA | Lc 95.2 | Preferred for body text |
| #492584 text on black | 1.88:1 | Fails | Lc -7.5 | 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
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#EBE6FE
oklch(93.6% 0.033 295.3)
-
Step 200
200
#DCD2FF
oklch(88.6% 0.062 295.3)
-
Step 300
300
#C6B3FF
oklch(81% 0.107 295.4)
-
Step 400
400
#AB86FF
oklch(70.7% 0.173 295.7)
-
Step 500
500
#9860FF
oklch(63% 0.225 295.4)
-
Step 600
600
#853CF1
oklch(55.6% 0.249 295.3)
-
Step 700
700
#712BD2
oklch(49.1% 0.232 295.3)
-
Step 800
800
#5C27A9
oklch(42.7% 0.191 295.6)
-
Step 900
900 (this color)
#492584
oklch(37% 0.15 295.5)
-
Step 950
950
#2B194F
oklch(27.1% 0.095 294.6)
#492584 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) | #003C87 | 0.093 |
| Deuteranopia (no green cones) | #003A82 | 0.093 |
| Tritanopia (no blue cones) | #393D51 | 0.117 |
| Achromatopsia (no color) | #3B3B3B | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #492584
#492584
oklch(37% 0.15 295.5)
- #3E4500
#3E4500
oklch(37.1% 0.085 116.1)
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 #492584, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.055
- Imperial Purple #480CA8 ΔE 0.065
- Royal Purple #4B006E ΔE 0.065
- Blueberry #464196 ΔE 0.069
- Chrysanthemum #560BAD ΔE 0.073
- Rebecca Purple #663399 ΔE 0.074
- Indigo Blue #3A18B1 ΔE 0.083
Use #492584 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.