#4D4E92
Closest named color: Twilight (#4E518B). oklch(45.7% 0.109 280.5), rgb(77, 78, 146).
Aa
White text reads best on this color (7.44:1).
About this color
#4D4E92 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.109 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.016 away. White text reads best on it, at 7.44:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.82:1 |
| White text | 7.44:1 |
Values
| HEX | #4D4E92 |
| RGB | rgb(77, 78, 146) |
| HSL | hsl(239, 31%, 44%) |
| OKLCH | oklch(45.7% 0.109 280.5) |
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 #4D4E92 | 7.44:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #4D4E92 | 2.82:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #4D4E92 text on white | 7.44:1 | AAA | Lc 85.7 | Fine for body text |
| #4D4E92 text on black | 2.82:1 | Fails | Lc -16.3 | 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
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F1
oklch(88.5% 0.036 280.4)
-
Step 300
300
#B8BDEA
oklch(81% 0.064 279.9)
-
Step 400
400
#9599DF
oklch(70.7% 0.102 280.9)
-
Step 500
500
#7C7FD6
oklch(63.2% 0.129 280.5)
-
Step 600
600
#6666C3
oklch(55.6% 0.141 280.8)
-
Step 700
700
#5554A9
oklch(49.1% 0.133 280.9)
-
Step 800
800 (this color)
#4D4E92
oklch(45.7% 0.109 280.5)
-
Step 900
900
#3A3B6D
oklch(37.7% 0.084 280.7)
-
Step 950
950
#222340
oklch(27.1% 0.053 280.7)
#4D4E92 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) | #335895 | 0.040 |
| Deuteranopia (no green cones) | #2E5390 | 0.040 |
| Tritanopia (no blue cones) | #355C69 | 0.094 |
| Achromatopsia (no color) | #555555 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D4E92
#4D4E92
oklch(45.7% 0.109 280.5)
- #635800
#635800
oklch(45.7% 0.095 101)
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 #4D4E92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.016
- Dusk #4E5481 ΔE 0.036
- Blueberry #464196 ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.041
- Dark Slate Blue #483D8B ΔE 0.047
- Dusky Blue #475F94 ΔE 0.047
- Dusk Blue #26538D ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.053
Use #4D4E92 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.