#4E2976
Closest named color: Dark Slate Blue (#483D8B). oklch(37.1% 0.127 302.7), rgb(78, 41, 118).
Aa
White text reads best on this color (11.03:1).
About this color
#4E2976 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.127 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.057 away. White text reads best on it, at 11.03:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.90:1 |
| White text | 11.03:1 |
Values
| HEX | #4E2976 |
| RGB | rgb(78, 41, 118) |
| HSL | hsl(269, 48%, 31%) |
| OKLCH | oklch(37.1% 0.127 302.7) |
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 #4E2976 | 11.03:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #4E2976 | 1.90:1 | Fails | Lc 8.8 | Not readable |
| #4E2976 text on white | 11.03:1 | AAA | Lc 95.1 | Preferred for body text |
| #4E2976 text on black | 1.90:1 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6FA
oklch(93.6% 0.028 301.7)
-
Step 200
200
#E0D1F7
oklch(88.5% 0.054 303.2)
-
Step 300
300
#CDB2F4
oklch(80.9% 0.096 303)
-
Step 400
400
#B487EE
oklch(70.8% 0.152 302.9)
-
Step 500
500
#A264E9
oklch(63.1% 0.196 302.7)
-
Step 600
600
#8E46D7
oklch(55.7% 0.212 302.8)
-
Step 700
700
#7936BA
oklch(49.2% 0.197 302.9)
-
Step 800
800
#622E97
oklch(42.7% 0.164 302.7)
-
Step 900
900 (this color)
#4E2976
oklch(37.1% 0.127 302.7)
-
Step 950
950
#2F1A46
oklch(27% 0.081 303.5)
#4E2976 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) | #003B78 | 0.100 |
| Deuteranopia (no green cones) | #113C74 | 0.094 |
| Tritanopia (no blue cones) | #46394B | 0.094 |
| Achromatopsia (no color) | #3C3C3C | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E2976
#4E2976
oklch(37.1% 0.127 302.7)
- #374700
#374700
oklch(37% 0.091 123)
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 #4E2976, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.057
- Indigo #4B0082 ΔE 0.061
- Royal Purple #4B006E ΔE 0.064
- Blueberry #464196 ΔE 0.075
- Rebecca Purple #663399 ΔE 0.077
- Grape Purple #5D1451 ΔE 0.077
- Plum Purple #4E0550 ΔE 0.087
- Imperial Purple #480CA8 ΔE 0.092
Use #4E2976 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.