#4A2F5B
Closest named color: Grape Purple (#5D1451). oklch(35.8% 0.08 311.2), rgb(74, 47, 91).
Aa
White text reads best on this color (11.35:1).
About this color
#4A2F5B is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.080 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.065 away. White text reads best on it, at 11.35:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.84:1 |
| White text | 11.35:1 |
Values
| HEX | #4A2F5B |
| RGB | rgb(74, 47, 91) |
| HSL | hsl(277, 32%, 27%) |
| OKLCH | oklch(35.8% 0.08 311.2) |
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 #4A2F5B | 11.35:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #4A2F5B | 1.84:1 | Fails | Lc 7.8 | Not readable |
| #4A2F5B text on white | 11.35:1 | AAA | Lc 96.0 | Preferred for body text |
| #4A2F5B text on black | 1.84:1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F3
oklch(93.7% 0.018 311.6)
-
Step 200
200
#E0D3EA
oklch(88.4% 0.034 310.7)
-
Step 300
300
#CDB6DE
oklch(80.9% 0.061 310.8)
-
Step 400
400
#B48FCD
oklch(70.6% 0.097 311.2)
-
Step 500
500
#A173C0
oklch(63.1% 0.122 310.7)
-
Step 600
600
#8C5AAC
oklch(55.6% 0.133 310.9)
-
Step 700
700
#774994
oklch(49.1% 0.125 310.9)
-
Step 800
800
#613C78
oklch(42.6% 0.104 311.2)
-
Step 900
900 (this color)
#4A2F5B
oklch(35.8% 0.08 311.2)
-
Step 950
950
#2E1F39
oklch(27% 0.051 309.8)
#4A2F5B 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) | #25395D | 0.064 |
| Deuteranopia (no green cones) | #2D3B5A | 0.058 |
| Tritanopia (no blue cones) | #483640 | 0.057 |
| Achromatopsia (no color) | #3A3A3A | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A2F5B
#4A2F5B
oklch(35.8% 0.08 311.2)
- #2D4513
#2D4513
oklch(35.9% 0.081 131.3)
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 #4A2F5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.065
- Space Cadet #2B2D42 ΔE 0.074
- Prussian Blue #1D3557 ΔE 0.074
- Onyx #343A40 ΔE 0.076
- Gunmetal #293241 ΔE 0.078
- Plum Purple #4E0550 ΔE 0.082
- Dark Grey Blue #29465B ΔE 0.082
- Dark Blue Grey #1F3B4D ΔE 0.082
Use #4A2F5B 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.