#4D334B
Closest named color: Onyx (#343A40). oklch(36.1% 0.053 329.3), rgb(77, 51, 75).
Aa
White text reads best on this color (11.10:1).
About this color
#4D334B is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.053 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.055 away. White text reads best on it, at 11.10:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #4D334B |
| RGB | rgb(77, 51, 75) |
| HSL | hsl(305, 20%, 25%) |
| OKLCH | oklch(36.1% 0.053 329.3) |
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 #4D334B | 11.10:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #4D334B | 1.89:1 | Fails | Lc 8.3 | Not readable |
| #4D334B text on white | 11.10:1 | AAA | Lc 95.6 | Preferred for body text |
| #4D334B text on black | 1.89:1 | Fails | Lc 0.0 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EEE7EE
oklch(93.5% 0.012 325.7)
-
Step 200
200
#E2D4E0
oklch(88.5% 0.022 330.3)
-
Step 300
300
#D0B8CD
oklch(80.9% 0.039 330)
-
Step 400
400
#B893B4
oklch(70.8% 0.063 329.8)
-
Step 500
500
#A578A2
oklch(63.2% 0.081 328.7)
-
Step 600
600
#90608D
oklch(55.6% 0.089 328.9)
-
Step 700
700
#7B4F77
oklch(49.1% 0.082 330)
-
Step 800
800
#644161
oklch(42.7% 0.068 329.7)
-
Step 900
900 (this color)
#4D334B
oklch(36.1% 0.053 329.3)
-
Step 950
950
#30202E
oklch(26.9% 0.034 330.8)
#4D334B 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) | #32394C | 0.049 |
| Deuteranopia (no green cones) | #383D4A | 0.046 |
| Tritanopia (no blue cones) | #4F353C | 0.029 |
| Achromatopsia (no color) | #3C3C3C | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D334B
#4D334B
oklch(36.1% 0.053 329.3)
- #28452E
#28452E
oklch(36% 0.053 149.7)
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 #4D334B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.055
- Charcoal Grey #3C4142 ΔE 0.058
- Purple Brown #673A3F ΔE 0.063
- Gunmetal #293241 ΔE 0.068
- Space Cadet #2B2D42 ΔE 0.069
- Dark Blue Grey #1F3B4D ΔE 0.075
- Dark Grey Blue #29465B ΔE 0.075
- Grape Purple #5D1451 ΔE 0.077
Use #4D334B 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.