#4E3647
Closest named color: Charcoal Grey (#3C4142). oklch(36.7% 0.043 337.6), rgb(78, 54, 71).
Aa
White text reads best on this color (10.81:1).
About this color
#4E3647 is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.043 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.048 away. White text reads best on it, at 10.81:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.043) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.94:1 |
| White text | 10.81:1 |
Values
| HEX | #4E3647 |
| RGB | rgb(78, 54, 71) |
| HSL | hsl(318, 18%, 26%) |
| OKLCH | oklch(36.7% 0.043 337.6) |
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 #4E3647 | 10.81:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #4E3647 | 1.94:1 | Fails | Lc 8.9 | Not readable |
| #4E3647 text on white | 10.81:1 | AAA | Lc 95.0 | Preferred for body text |
| #4E3647 text on black | 1.94:1 | Fails | Lc -7.6 | 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
#F7F4F6
oklch(97% 0.004 337.4)
-
Step 100
100
#EEE7EC
oklch(93.5% 0.01 335.5)
-
Step 200
200
#E2D5DD
oklch(88.6% 0.018 340)
-
Step 300
300
#CFB9C8
oklch(80.9% 0.032 337.4)
-
Step 400
400
#B795AC
oklch(70.8% 0.051 338.2)
-
Step 500
500
#A47A98
oklch(63% 0.067 337.1)
-
Step 600
600
#8F6382
oklch(55.6% 0.071 337.9)
-
Step 700
700
#7A526E
oklch(49.2% 0.067 338.3)
-
Step 800
800
#63435A
oklch(42.7% 0.056 337.3)
-
Step 900
900 (this color)
#4E3647
oklch(36.7% 0.043 337.6)
-
Step 950
950
#2F212B
oklch(26.9% 0.027 337.1)
#4E3647 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) | #363B48 | 0.044 |
| Deuteranopia (no green cones) | #3C3F46 | 0.041 |
| Tritanopia (no blue cones) | #51373C | 0.021 |
| Achromatopsia (no color) | #3D3D3D | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E3647
#4E3647
oklch(36.7% 0.043 337.6)
- #2B4636
#2B4636
oklch(36.7% 0.043 157.4)
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 #4E3647, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.048
- Onyx #343A40 ΔE 0.050
- Purple Brown #673A3F ΔE 0.054
- Gunmetal #293241 ΔE 0.069
- Dark Grey Blue #29465B ΔE 0.071
- Charcoal #264653 ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.073
- Dark Blue Grey #1F3B4D ΔE 0.074
Use #4E3647 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.