#4E3A57
Closest named color: Charcoal Grey (#3C4142). oklch(38.2% 0.054 315.1), rgb(78, 58, 87).
Aa
White text reads best on this color (10.16:1).
About this color
#4E3A57 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.054 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 0.058 away. White text reads best on it, at 10.16:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.06:1 |
| White text | 10.16:1 |
Values
| HEX | #4E3A57 |
| RGB | rgb(78, 58, 87) |
| HSL | hsl(281, 20%, 28%) |
| OKLCH | oklch(38.2% 0.054 315.1) |
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 #4E3A57 | 10.16:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #4E3A57 | 2.06:1 | Fails | Lc 10.4 | Not readable |
| #4E3A57 text on white | 10.16:1 | AAA | Lc 93.5 | Preferred for body text |
| #4E3A57 text on black | 2.06:1 | Fails | Lc -9.0 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8EF
oklch(93.7% 0.011 316.5)
-
Step 200
200
#DFD5E4
oklch(88.5% 0.023 314.7)
-
Step 300
300
#CBB9D3
oklch(80.9% 0.041 315.6)
-
Step 400
400
#B095BD
oklch(70.7% 0.065 314.7)
-
Step 500
500
#9D7AAC
oklch(63.1% 0.083 315.5)
-
Step 600
600
#876398
oklch(55.7% 0.09 314.5)
-
Step 700
700
#735182
oklch(49.1% 0.086 315.1)
-
Step 800
800
#5D4369
oklch(42.7% 0.069 314.8)
-
Step 900
900 (this color)
#4E3A57
oklch(38.2% 0.054 315.1)
-
Step 950
950
#2D2132
oklch(27% 0.035 315.8)
#4E3A57 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) | #364058 | 0.042 |
| Deuteranopia (no green cones) | #3A4256 | 0.040 |
| Tritanopia (no blue cones) | #4E3E44 | 0.039 |
| Achromatopsia (no color) | #414141 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E3A57
#4E3A57
oklch(38.2% 0.054 315.1)
- #364A2C
#364A2C
oklch(38.3% 0.055 135.7)
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 #4E3A57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.058
- Purple Brown #673A3F ΔE 0.062
- Onyx #343A40 ΔE 0.063
- Dark Grey Blue #29465B ΔE 0.063
- Charcoal #264653 ΔE 0.070
- Dark Blue Grey #1F3B4D ΔE 0.077
- Gunmetal #293241 ΔE 0.080
- Prussian Blue #1D3557 ΔE 0.081
Use #4E3A57 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.