#4A305B
Closest named color: Grape Purple (#5D1451). oklch(36% 0.078 310.8), rgb(74, 48, 91).
Aa
White text reads best on this color (11.25:1).
About this color
#4A305B is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.078 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 0.067 away. White text reads best on it, at 11.25:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.86:1 |
| White text | 11.25:1 |
Values
| HEX | #4A305B |
| RGB | rgb(74, 48, 91) |
| HSL | hsl(276, 31%, 27%) |
| OKLCH | oklch(36% 0.078 310.8) |
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 #4A305B | 11.25:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #4A305B | 1.86:1 | Fails | Lc 8.0 | Not readable |
| #4A305B text on white | 11.25:1 | AAA | Lc 95.9 | Preferred for body text |
| #4A305B 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#E0D3E9
oklch(88.4% 0.033 311.7)
-
Step 300
300
#CDB6DD
oklch(80.8% 0.059 311.4)
-
Step 400
400
#B390CC
oklch(70.7% 0.094 310.6)
-
Step 500
500
#A173BF
oklch(63.1% 0.121 311.1)
-
Step 600
600
#8B5BAB
oklch(55.6% 0.13 310.5)
-
Step 700
700
#764A93
oklch(49.1% 0.121 310.5)
-
Step 800
800
#603D77
oklch(42.6% 0.1 310.6)
-
Step 900
900 (this color)
#4A305B
oklch(36% 0.078 310.8)
-
Step 950
950
#2E1F38
oklch(27% 0.049 310.9)
#4A305B 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) | #27395D | 0.061 |
| Deuteranopia (no green cones) | #2D3B5A | 0.056 |
| Tritanopia (no blue cones) | #483741 | 0.056 |
| Achromatopsia (no color) | #3B3B3B | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A305B
#4A305B
oklch(36% 0.078 310.8)
- #2E4515
#2E4515
oklch(35.9% 0.078 131.1)
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 #4A305B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.074
- Onyx #343A40 ΔE 0.074
- Gunmetal #293241 ΔE 0.077
- Dark Grey Blue #29465B ΔE 0.080
- Charcoal Grey #3C4142 ΔE 0.080
- Dark Blue Grey #1F3B4D ΔE 0.081
Use #4A305B 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.