#4E33AB
Closest named color: Blueberry (#464196). oklch(43% 0.18 286.4), rgb(78, 51, 171).
Aa
White text reads best on this color (8.80:1).
About this color
#4E33AB is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.180 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.047 away. White text reads best on it, at 8.80:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.180) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.38:1 |
| White text | 8.80:1 |
Values
| HEX | #4E33AB |
| RGB | rgb(78, 51, 171) |
| HSL | hsl(253, 54%, 44%) |
| OKLCH | oklch(43% 0.18 286.4) |
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 #4E33AB | 8.80:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #4E33AB | 2.38:1 | Fails | Lc 14.5 | Not readable |
| #4E33AB text on white | 8.80:1 | AAA | Lc 89.5 | Fine for body text |
| #4E33AB text on black | 2.38:1 | Fails | Lc -12.8 | 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 800.
-
Step 50
50
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E8E7FE
oklch(93.6% 0.031 287.8)
-
Step 200
200
#D5D4FF
oklch(88.5% 0.059 286.2)
-
Step 300
300
#BBB7FF
oklch(80.9% 0.101 286.5)
-
Step 400
400
#9A8EFF
oklch(70.6% 0.161 286.3)
-
Step 500
500
#856CFF
oklch(63.1% 0.209 286.6)
-
Step 600
600
#714BF2
oklch(55.5% 0.235 286.4)
-
Step 700
700
#5F3AD3
oklch(49% 0.219 286.3)
-
Step 800
800 (this color)
#4E33AB
oklch(43% 0.18 286.4)
-
Step 900
900
#3F2E87
oklch(37.6% 0.142 286.2)
-
Step 950
950
#251C4F
oklch(27% 0.09 286.9)
#4E33AB 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) | #004DAF | 0.086 |
| Deuteranopia (no green cones) | #0047A9 | 0.082 |
| Tritanopia (no blue cones) | #27526B | 0.148 |
| Achromatopsia (no color) | #4A4A4A | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E33AB
#4E33AB
oklch(43% 0.18 286.4)
- #565200
#565200
oklch(42.9% 0.092 106.4)
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 #4E33AB, closest first.
No curated palette has a color within ΔE 0.04 of #4E33AB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.047
- Blue With A Hint Of Purple #533CC6 ΔE 0.048
- Chrysanthemum #560BAD ΔE 0.051
- Majorelle Blue #3F37C9 ΔE 0.055
- Rebecca Purple #663399 ΔE 0.055
- Blurple #5539CC ΔE 0.056
- Imperial Purple #480CA8 ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.058
Use #4E33AB 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.