#4D488F
Closest named color: Blueberry (#464196). oklch(44.3% 0.113 283.9), rgb(77, 72, 143).
Aa
White text reads best on this color (7.95:1).
About this color
#4D488F is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.113 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.026 away. White text reads best on it, at 7.95:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.63:1 |
| White text | 7.95:1 |
Values
| HEX | #4D488F |
| RGB | rgb(77, 72, 143) |
| HSL | hsl(244, 33%, 42%) |
| OKLCH | oklch(44.3% 0.113 283.9) |
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 #4D488F | 7.95:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #4D488F | 2.63:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #4D488F text on white | 7.95:1 | AAA | Lc 87.4 | Fine for body text |
| #4D488F text on black | 2.63:1 | Fails | Lc -14.7 | 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 800.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D5D6F1
oklch(88.4% 0.037 283.9)
-
Step 300
300
#BBBCEB
oklch(81% 0.066 283.9)
-
Step 400
400
#9897E1
oklch(70.6% 0.107 283.9)
-
Step 500
500
#807CD8
oklch(63.1% 0.136 283.8)
-
Step 600
600
#6B63C5
oklch(55.5% 0.148 284.2)
-
Step 700
700
#5952AA
oklch(49.1% 0.136 283.8)
-
Step 800
800 (this color)
#4D488F
oklch(44.3% 0.113 283.9)
-
Step 900
900
#3D3A6E
oklch(37.8% 0.087 284)
-
Step 950
950
#232241
oklch(27% 0.057 283.4)
#4D488F 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) | #2A5392 | 0.050 |
| Deuteranopia (no green cones) | #274F8D | 0.050 |
| Tritanopia (no blue cones) | #385764 | 0.098 |
| Achromatopsia (no color) | #515151 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D488F
#4D488F
oklch(44.3% 0.113 283.9)
- #5C5500
#5C5500
oklch(44.2% 0.093 104.1)
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 #4D488F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.026
- Twilight #4E518B ΔE 0.027
- Dark Slate Blue #483D8B ΔE 0.031
- Dusk #4E5481 ΔE 0.045
- Dusk Blue #26538D ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.055
- Cobalt #1E488F ΔE 0.059
- Dusky Blue #475F94 ΔE 0.063
Use #4D488F 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.