#4F344A
Closest named color: Onyx (#343A40). oklch(36.5% 0.052 333.4), rgb(79, 52, 74).
Aa
White text reads best on this color (10.92:1).
About this color
#4F344A is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.052 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.056 away. White text reads best on it, at 10.92:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #4F344A |
| RGB | rgb(79, 52, 74) |
| HSL | hsl(311, 21%, 26%) |
| OKLCH | oklch(36.5% 0.052 333.4) |
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 #4F344A | 10.92:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #4F344A | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #4F344A text on white | 10.92:1 | AAA | Lc 95.2 | Preferred for body text |
| #4F344A text on black | 1.92:1 | Fails | Lc -7.4 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7ED
oklch(93.6% 0.012 334.1)
-
Step 200
200
#E2D4DF
oklch(88.4% 0.021 332.9)
-
Step 300
300
#D1B8CB
oklch(81% 0.038 334.3)
-
Step 400
400
#B993B1
oklch(70.8% 0.061 333.7)
-
Step 500
500
#A7779E
oklch(63% 0.08 333.3)
-
Step 600
600
#926089
oklch(55.7% 0.086 333.3)
-
Step 700
700
#7C4F74
oklch(49.1% 0.08 333.3)
-
Step 800
800
#65415E
oklch(42.7% 0.066 333.9)
-
Step 900
900 (this color)
#4F344A
oklch(36.5% 0.052 333.4)
-
Step 950
950
#30202D
oklch(26.9% 0.033 333.2)
#4F344A 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) | #343A4B | 0.049 |
| Deuteranopia (no green cones) | #3A3E49 | 0.047 |
| Tritanopia (no blue cones) | #51353C | 0.026 |
| Achromatopsia (no color) | #3D3D3D | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F344A
#4F344A
oklch(36.5% 0.052 333.4)
- #284631
#284631
oklch(36.4% 0.051 152.8)
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 #4F344A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.056
- Charcoal Grey #3C4142 ΔE 0.056
- Purple Brown #673A3F ΔE 0.057
- Gunmetal #293241 ΔE 0.072
- Space Cadet #2B2D42 ΔE 0.074
- Dark Grey Blue #29465B ΔE 0.075
- Dark Blue Grey #1F3B4D ΔE 0.077
- Charcoal #264653 ΔE 0.078
Use #4F344A 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.