#4B355F
Closest named color: Dark Grey Blue (#29465B). oklch(37.3% 0.074 307.3), rgb(75, 53, 95).
Aa
White text reads best on this color (10.64:1).
About this color
#4B355F is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.074 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.071 away. White text reads best on it, at 10.64:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 1.97:1 |
| White text | 10.64:1 |
Values
| HEX | #4B355F |
| RGB | rgb(75, 53, 95) |
| HSL | hsl(271, 28%, 29%) |
| OKLCH | oklch(37.3% 0.074 307.3) |
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 #4B355F | 10.64:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #4B355F | 1.97:1 | Fails | Lc 9.3 | Not readable |
| #4B355F text on white | 10.64:1 | AAA | Lc 94.6 | Preferred for body text |
| #4B355F text on black | 1.97:1 | Fails | Lc -8.0 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#DED4EA
oklch(88.5% 0.032 306.2)
-
Step 300
300
#CAB8DD
oklch(81% 0.055 307.1)
-
Step 400
400
#AF92CC
oklch(70.7% 0.089 307.1)
-
Step 500
500
#9C76BF
oklch(63.1% 0.114 307.3)
-
Step 600
600
#875EAB
oklch(55.7% 0.123 307.4)
-
Step 700
700
#724D93
oklch(49.1% 0.115 307.1)
-
Step 800
800
#5D3F77
oklch(42.6% 0.096 307.5)
-
Step 900
900 (this color)
#4B355F
oklch(37.3% 0.074 307.3)
-
Step 950
950
#2D2038
oklch(27.1% 0.047 308.4)
#4B355F 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) | #2C3D61 | 0.053 |
| Deuteranopia (no green cones) | #313F5E | 0.050 |
| Tritanopia (no blue cones) | #483C45 | 0.056 |
| Achromatopsia (no color) | #3E3E3E | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B355F
#4B355F
oklch(37.3% 0.074 307.3)
- #364818
#364818
oklch(37.4% 0.075 127)
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 #4B355F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.071
- Onyx #343A40 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.074
- Prussian Blue #1D3557 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.076
- Grape Purple #5D1451 ΔE 0.077
- Dark Blue Grey #1F3B4D ΔE 0.080
- Charcoal #264653 ΔE 0.080
Use #4B355F 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.