#4A2483
Closest named color: Indigo (#4B0082). oklch(36.9% 0.15 296.6), rgb(74, 36, 131).
Aa
White text reads best on this color (11.22:1).
About this color
#4A2483 is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.150 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.045 away. White text reads best on it, at 11.22:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.87:1 |
| White text | 11.22:1 |
Values
| HEX | #4A2483 |
| RGB | rgb(74, 36, 131) |
| HSL | hsl(264, 57%, 33%) |
| OKLCH | oklch(36.9% 0.15 296.6) |
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 #4A2483 | 11.22:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #4A2483 | 1.87:1 | Fails | Lc 8.6 | Not readable |
| #4A2483 text on white | 11.22:1 | AAA | Lc 95.3 | Preferred for body text |
| #4A2483 text on black | 1.87:1 | Fails | Lc -7.4 | 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
#DDD1FE
oklch(88.5% 0.063 297.3)
-
Step 300
300
#C7B2FF
oklch(80.9% 0.109 296.4)
-
Step 400
400
#AD85FF
oklch(70.7% 0.175 296.8)
-
Step 500
500
#9B5FFF
oklch(63.2% 0.227 296.6)
-
Step 600
600
#883AF0
oklch(55.6% 0.25 296.7)
-
Step 700
700
#7329D1
oklch(49.1% 0.233 296.4)
-
Step 800
800
#5E26A9
oklch(42.8% 0.193 296.7)
-
Step 900
900 (this color)
#4A2483
oklch(36.9% 0.15 296.6)
-
Step 950
950
#2C184E
oklch(26.9% 0.095 296.5)
#4A2483 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) | #003B86 | 0.095 |
| Deuteranopia (no green cones) | #003A81 | 0.096 |
| Tritanopia (no blue cones) | #3B3C51 | 0.115 |
| Achromatopsia (no color) | #3B3B3B | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A2483
#4A2483
oklch(36.9% 0.15 296.6)
- #3D4500
#3D4500
oklch(37% 0.085 117)
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 #4A2483, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.045
- Dark Slate Blue #483D8B ΔE 0.057
- Royal Purple #4B006E ΔE 0.062
- Imperial Purple #480CA8 ΔE 0.066
- Blueberry #464196 ΔE 0.071
- Chrysanthemum #560BAD ΔE 0.074
- Rebecca Purple #663399 ΔE 0.074
- Indigo Blue #3A18B1 ΔE 0.085
Use #4A2483 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.