#4B344A
Closest named color: Onyx (#343A40). oklch(36% 0.048 328), rgb(75, 52, 74).
Aa
White text reads best on this color (11.11:1).
About this color
#4B344A is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.048 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.050 away. White text reads best on it, at 11.11:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.88:1 |
| White text | 11.11:1 |
Values
| HEX | #4B344A |
| RGB | rgb(75, 52, 74) |
| HSL | hsl(303, 18%, 25%) |
| OKLCH | oklch(36% 0.048 328) |
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 #4B344A | 11.11:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #4B344A | 1.88:1 | Fails | Lc 8.3 | Not readable |
| #4B344A text on white | 11.11:1 | AAA | Lc 95.6 | Preferred for body text |
| #4B344A text on black | 1.88:1 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EEE7ED
oklch(93.5% 0.011 330.2)
-
Step 200
200
#E1D5E0
oklch(88.6% 0.02 328.3)
-
Step 300
300
#CEB9CD
oklch(80.9% 0.036 327.4)
-
Step 400
400
#B594B3
oklch(70.7% 0.058 328.1)
-
Step 500
500
#A27AA0
oklch(63.1% 0.073 328)
-
Step 600
600
#8D628B
oklch(55.6% 0.08 328.2)
-
Step 700
700
#785176
oklch(49.1% 0.075 328.4)
-
Step 800
800
#614360
oklch(42.7% 0.06 327.7)
-
Step 900
900 (this color)
#4B344A
oklch(36% 0.048 328)
-
Step 950
950
#2F212E
oklch(27% 0.031 328.8)
#4B344A 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) | #333A4B | 0.044 |
| Deuteranopia (no green cones) | #383D49 | 0.042 |
| Tritanopia (no blue cones) | #4D363C | 0.027 |
| Achromatopsia (no color) | #3C3C3C | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B344A
#4B344A
oklch(36% 0.048 328)
- #2B442F
#2B442F
oklch(36% 0.048 148.6)
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 #4B344A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.053
- Gunmetal #293241 ΔE 0.064
- Purple Brown #673A3F ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.066
- Dark Blue Grey #1F3B4D ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.071
- Charcoal #264653 ΔE 0.073
Use #4B344A 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.