#4C3345
Closest named color: Onyx (#343A40). oklch(35.7% 0.046 337.2), rgb(76, 51, 69).
Aa
White text reads best on this color (11.24:1).
About this color
#4C3345 is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.046 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.049 away. White text reads best on it, at 11.24:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.86:1 |
| White text | 11.24:1 |
Values
| HEX | #4C3345 |
| RGB | rgb(76, 51, 69) |
| HSL | hsl(317, 20%, 25%) |
| OKLCH | oklch(35.7% 0.046 337.2) |
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 #4C3345 | 11.24:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #4C3345 | 1.86:1 | Fails | Lc 8.0 | Not readable |
| #4C3345 text on white | 11.24:1 | AAA | Lc 95.9 | Preferred for body text |
| #4C3345 text on black | 1.86:1 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EEE7EC
oklch(93.5% 0.01 335.5)
-
Step 200
200
#E2D5DE
oklch(88.6% 0.019 336.6)
-
Step 300
300
#D0B9C9
oklch(81% 0.034 336.8)
-
Step 400
400
#B894AD
oklch(70.7% 0.055 337.5)
-
Step 500
500
#A67999
oklch(63.1% 0.071 337.4)
-
Step 600
600
#906283
oklch(55.6% 0.075 337.5)
-
Step 700
700
#7B516F
oklch(49.2% 0.071 337.7)
-
Step 800
800
#64425B
oklch(42.7% 0.06 336.7)
-
Step 900
900 (this color)
#4C3345
oklch(35.7% 0.046 337.2)
-
Step 950
950
#30212C
oklch(27% 0.03 336.3)
#4C3345 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) | #333846 | 0.046 |
| Deuteranopia (no green cones) | #393C44 | 0.042 |
| Tritanopia (no blue cones) | #4F3439 | 0.023 |
| Achromatopsia (no color) | #3B3B3B | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C3345
#4C3345
oklch(35.7% 0.046 337.2)
- #274433
#274433
oklch(35.8% 0.046 157.3)
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 #4C3345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.052
- Purple Brown #673A3F ΔE 0.061
- Gunmetal #293241 ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.066
- Dark Blue Grey #1F3B4D ΔE 0.072
- Dark Grey Blue #29465B ΔE 0.075
- Charcoal #264653 ΔE 0.076
Use #4C3345 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.