#4E3F55
Closest named color: Charcoal Grey (#3C4142). oklch(39.2% 0.041 314.9), rgb(78, 63, 85).
Aa
White text reads best on this color (9.69:1).
About this color
#4E3F55 is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.041 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.048 away. White text reads best on it, at 9.69:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.16:1 |
| White text | 9.69:1 |
Values
| HEX | #4E3F55 |
| RGB | rgb(78, 63, 85) |
| HSL | hsl(281, 15%, 29%) |
| OKLCH | oklch(39.2% 0.041 314.9) |
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 #4E3F55 | 9.69:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #4E3F55 | 2.16:1 | Fails | Lc 11.5 | Not readable |
| #4E3F55 text on white | 9.69:1 | AAA | Lc 92.5 | Preferred for body text |
| #4E3F55 text on black | 2.16:1 | Fails | Lc -10.0 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8EE
oklch(93.6% 0.009 314.8)
-
Step 200
200
#DDD6E1
oklch(88.5% 0.017 313.6)
-
Step 300
300
#C8BBCF
oklch(80.9% 0.031 314)
-
Step 400
400
#AC98B6
oklch(70.7% 0.048 314.5)
-
Step 500
500
#987EA4
oklch(63.1% 0.063 315)
-
Step 600
600
#83678F
oklch(55.6% 0.069 315.6)
-
Step 700
700
#6E567A
oklch(49.1% 0.063 314.2)
-
Step 800
800
#5A4663
oklch(42.7% 0.053 315.2)
-
Step 900
900 (this color)
#4E3F55
oklch(39.2% 0.041 314.9)
-
Step 950
950
#2B232F
oklch(27% 0.025 314.4)
#4E3F55 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) | #3C4356 | 0.031 |
| Deuteranopia (no green cones) | #3F4554 | 0.030 |
| Tritanopia (no blue cones) | #4E4247 | 0.029 |
| Achromatopsia (no color) | #444444 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E3F55
#4E3F55
oklch(39.2% 0.041 314.9)
- #3C4B34
#3C4B34
oklch(39.3% 0.042 135)
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 #4E3F55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.048
- Dark Grey Blue #29465B ΔE 0.056
- Purple Brown #673A3F ΔE 0.056
- Onyx #343A40 ΔE 0.060
- Charcoal #264653 ΔE 0.062
- Dark Slate Gray #2F4F4F ΔE 0.069
- Dark Blue Grey #1F3B4D ΔE 0.076
- Brownish Purple #76424E ΔE 0.078
Use #4E3F55 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.