#4E4E89
Closest named color: Twilight (#4E518B). oklch(45.2% 0.095 281.9), rgb(78, 78, 137).
Aa
White text reads best on this color (7.56:1).
About this color
#4E4E89 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.095 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.008 away. White text reads best on it, at 7.56:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.77:1 |
| White text | 7.56:1 |
Values
| HEX | #4E4E89 |
| RGB | rgb(78, 78, 137) |
| HSL | hsl(240, 27%, 42%) |
| OKLCH | oklch(45.2% 0.095 281.9) |
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 #4E4E89 | 7.56:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #4E4E89 | 2.77:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #4E4E89 text on white | 7.56:1 | AAA | Lc 86.2 | Fine for body text |
| #4E4E89 text on black | 2.77:1 | Fails | Lc -15.9 | Dividers and decoration only |
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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7EE
oklch(88.5% 0.032 281.8)
-
Step 300
300
#BABDE4
oklch(80.9% 0.055 281.6)
-
Step 400
400
#979AD7
oklch(70.7% 0.089 281.7)
-
Step 500
500
#7F80CC
oklch(63.1% 0.113 282.1)
-
Step 600
600
#6968B9
oklch(55.6% 0.124 282.2)
-
Step 700
700
#57569F
oklch(49% 0.115 281.9)
-
Step 800
800 (this color)
#4E4E89
oklch(45.2% 0.095 281.9)
-
Step 900
900
#3C3C68
oklch(37.8% 0.074 282.3)
-
Step 950
950
#23233D
oklch(27% 0.048 282.7)
#4E4E89 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) | #39568B | 0.034 |
| Deuteranopia (no green cones) | #365288 | 0.033 |
| Tritanopia (no blue cones) | #3C5A65 | 0.082 |
| Achromatopsia (no color) | #545454 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E4E89
#4E4E89
oklch(45.2% 0.095 281.9)
- #615700
#615700
oklch(45.2% 0.095 101.7)
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 #4E4E89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.008
- Dusk #4E5481 ΔE 0.024
- Denim Blue #3B5B92 ΔE 0.041
- Blueberry #464196 ΔE 0.046
- Dusky Blue #475F94 ΔE 0.048
- Dusty Grape #545775 ΔE 0.048
- Dusk Blue #26538D ΔE 0.049
- Dark Slate Blue #483D8B ΔE 0.049
Use #4E4E89 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.