#4C344F
Closest named color: Onyx (#343A40). oklch(36.4% 0.055 322.8), rgb(76, 52, 79).
Aa
White text reads best on this color (10.98:1).
About this color
#4C344F is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.055 and its hue 323°. 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 10.98:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.91:1 |
| White text | 10.98:1 |
Values
| HEX | #4C344F |
| RGB | rgb(76, 52, 79) |
| HSL | hsl(293, 21%, 26%) |
| OKLCH | oklch(36.4% 0.055 322.8) |
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 #4C344F | 10.98:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #4C344F | 1.91:1 | Fails | Lc 8.5 | Not readable |
| #4C344F text on white | 10.98:1 | AAA | Lc 95.4 | Preferred for body text |
| #4C344F text on black | 1.91:1 | Fails | Lc -7.3 | 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
#EEE7EF
oklch(93.6% 0.013 321.9)
-
Step 200
200
#E1D4E2
oklch(88.5% 0.024 323.6)
-
Step 300
300
#CEB8D0
oklch(80.9% 0.041 323.4)
-
Step 400
400
#B593B9
oklch(70.7% 0.066 322.8)
-
Step 500
500
#A278A7
oklch(63% 0.084 322.9)
-
Step 600
600
#8D6093
oklch(55.5% 0.093 322.6)
-
Step 700
700
#78507D
oklch(49.2% 0.085 322.8)
-
Step 800
800
#614166
oklch(42.6% 0.072 321.9)
-
Step 900
900 (this color)
#4C344F
oklch(36.4% 0.055 322.8)
-
Step 950
950
#2F2130
oklch(27.1% 0.034 324.2)
#4C344F 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) | #313B50 | 0.049 |
| Deuteranopia (no green cones) | #373D4E | 0.044 |
| Tritanopia (no blue cones) | #4D373E | 0.034 |
| Achromatopsia (no color) | #3C3C3C | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C344F
#4C344F
oklch(36.4% 0.055 322.8)
- #2C462A
#2C462A
oklch(36.5% 0.057 142.7)
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 #4C344F, 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 0.058
- Purple Brown #673A3F ΔE 0.066
- Gunmetal #293241 ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.071
- Dark Blue Grey #1F3B4D ΔE 0.073
- Charcoal #264653 ΔE 0.075
Use #4C344F 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.