#4A355A
Closest named color: Onyx (#343A40). oklch(36.9% 0.067 309.5), rgb(74, 53, 90).
Aa
White text reads best on this color (10.78:1).
About this color
#4A355A is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.067 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.066 away. White text reads best on it, at 10.78:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.94:1 |
| White text | 10.78:1 |
Values
| HEX | #4A355A |
| RGB | rgb(74, 53, 90) |
| HSL | hsl(274, 26%, 28%) |
| OKLCH | oklch(36.9% 0.067 309.5) |
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 #4A355A | 10.78:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #4A355A | 1.94:1 | Fails | Lc 9.0 | Not readable |
| #4A355A text on white | 10.78:1 | AAA | Lc 94.9 | Preferred for body text |
| #4A355A text on black | 1.94:1 | Fails | Lc -7.7 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F1
oklch(93.6% 0.015 312.2)
-
Step 200
200
#DFD4E7
oklch(88.4% 0.028 311.3)
-
Step 300
300
#CAB8DA
oklch(80.8% 0.051 309)
-
Step 400
400
#B093C7
oklch(70.8% 0.081 309.7)
-
Step 500
500
#9C78B8
oklch(63.2% 0.101 309.5)
-
Step 600
600
#8760A4
oklch(55.7% 0.111 309.6)
-
Step 700
700
#724F8D
oklch(49.2% 0.103 309)
-
Step 800
800
#5D4172
oklch(42.7% 0.085 309.5)
-
Step 900
900 (this color)
#4A355A
oklch(36.9% 0.067 309.5)
-
Step 950
950
#2D2036
oklch(26.9% 0.044 310.7)
#4A355A 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) | #2E3D5B | 0.050 |
| Deuteranopia (no green cones) | #323E59 | 0.046 |
| Tritanopia (no blue cones) | #483A43 | 0.047 |
| Achromatopsia (no color) | #3D3D3D | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A355A
#4A355A
oklch(36.9% 0.067 309.5)
- #34461E
#34461E
oklch(36.8% 0.067 129.2)
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 #4A355A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.068
- Charcoal Grey #3C4142 ΔE 0.068
- Prussian Blue #1D3557 ΔE 0.072
- Dark Blue Grey #1F3B4D ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.075
- Gunmetal #293241 ΔE 0.075
- Charcoal #264653 ΔE 0.076
Use #4A355A 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.