#4E4B8C
Closest named color: Twilight (#4E518B). oklch(44.8% 0.104 283.4), rgb(78, 75, 140).
Aa
White text reads best on this color (7.75:1).
About this color
#4E4B8C is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.104 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.017 away. White text reads best on it, at 7.75:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.70:1 |
| White text | 7.75:1 |
Values
| HEX | #4E4B8C |
| RGB | rgb(78, 75, 140) |
| HSL | hsl(243, 30%, 42%) |
| OKLCH | oklch(44.8% 0.104 283.4) |
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 #4E4B8C | 7.75:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #4E4B8C | 2.70:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #4E4B8C text on white | 7.75:1 | AAA | Lc 86.8 | Fine for body text |
| #4E4B8C text on black | 2.70:1 | Fails | Lc -15.3 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D6D7EF
oklch(88.6% 0.033 283.8)
-
Step 300
300
#BBBCE7
oklch(80.9% 0.06 283.9)
-
Step 400
400
#9899DC
oklch(70.8% 0.097 283)
-
Step 500
500
#807ED2
oklch(63.1% 0.125 283.3)
-
Step 600
600
#6A66BF
oklch(55.6% 0.135 283.1)
-
Step 700
700
#5954A5
oklch(49.1% 0.126 283.5)
-
Step 800
800 (this color)
#4E4B8C
oklch(44.8% 0.104 283.4)
-
Step 900
900
#3C3B6B
oklch(37.7% 0.081 282.8)
-
Step 950
950
#23233F
oklch(27.1% 0.051 282.4)
#4E4B8C 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) | #32558E | 0.043 |
| Deuteranopia (no green cones) | #2F508B | 0.042 |
| Tritanopia (no blue cones) | #3B5864 | 0.090 |
| Achromatopsia (no color) | #535353 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E4B8C
#4E4B8C
oklch(44.8% 0.104 283.4)
- #5E5600
#5E5600
oklch(44.7% 0.094 103.3)
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 #4E4B8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.017
- Dusk #4E5481 ΔE 0.035
- Blueberry #464196 ΔE 0.037
- Dark Slate Blue #483D8B ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.048
- Dusk Blue #26538D ΔE 0.051
- Dusky Blue #475F94 ΔE 0.055
- Light Navy Blue #2E5A88 ΔE 0.056
Use #4E4B8C 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.