#4D394F
Closest named color: Charcoal Grey (#3C4142). oklch(37.5% 0.045 323.4), rgb(77, 57, 79).
Aa
White text reads best on this color (10.42:1).
About this color
#4D394F is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.045 and its hue 323°. 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 10.42:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.01:1 |
| White text | 10.42:1 |
Values
| HEX | #4D394F |
| RGB | rgb(77, 57, 79) |
| HSL | hsl(295, 16%, 27%) |
| OKLCH | oklch(37.5% 0.045 323.4) |
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 #4D394F | 10.42:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #4D394F | 2.01:1 | Fails | Lc 9.8 | Not readable |
| #4D394F text on white | 10.42:1 | AAA | Lc 94.2 | Preferred for body text |
| #4D394F text on black | 2.01:1 | Fails | Lc -8.4 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EDE8EE
oklch(93.7% 0.01 320.5)
-
Step 200
200
#DFD5E0
oklch(88.4% 0.018 323)
-
Step 300
300
#CCBACD
oklch(81% 0.033 324.3)
-
Step 400
400
#B296B4
oklch(70.8% 0.053 324)
-
Step 500
500
#9E7BA2
oklch(63% 0.07 323)
-
Step 600
600
#89648D
oklch(55.6% 0.076 323.2)
-
Step 700
700
#745378
oklch(49.1% 0.07 322.9)
-
Step 800
800
#5F4461
oklch(42.7% 0.058 324.2)
-
Step 900
900 (this color)
#4D394F
oklch(37.5% 0.045 323.4)
-
Step 950
950
#2D222F
oklch(27% 0.028 321.1)
#4D394F 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) | #373E50 | 0.039 |
| Deuteranopia (no green cones) | #3C404E | 0.035 |
| Tritanopia (no blue cones) | #4E3B41 | 0.027 |
| Achromatopsia (no color) | #404040 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D394F
#4D394F
oklch(37.5% 0.045 323.4)
- #334732
#334732
oklch(37.4% 0.043 143.5)
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 #4D394F, 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 0.053
- Purple Brown #673A3F ΔE 0.057
- Dark Grey Blue #29465B ΔE 0.063
- Charcoal #264653 ΔE 0.067
- Dark Blue Grey #1F3B4D ΔE 0.072
- Gunmetal #293241 ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.077
Use #4D394F 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.