#4D498D
Closest named color: Twilight (#4E518B). oklch(44.4% 0.109 283.7), rgb(77, 73, 141).
Aa
White text reads best on this color (7.91:1).
About this color
#4D498D is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.109 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.023 away. White text reads best on it, at 7.91:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #4D498D |
| RGB | rgb(77, 73, 141) |
| HSL | hsl(244, 32%, 42%) |
| OKLCH | oklch(44.4% 0.109 283.7) |
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 #4D498D | 7.91:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #4D498D | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #4D498D text on white | 7.91:1 | AAA | Lc 87.3 | Fine for body text |
| #4D498D text on black | 2.65:1 | Fails | Lc -14.8 | 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
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D5D7F0
oklch(88.5% 0.034 282)
-
Step 300
300
#BBBCE9
oklch(81% 0.063 283.9)
-
Step 400
400
#9898DE
oklch(70.7% 0.102 283.5)
-
Step 500
500
#807DD5
oklch(63.1% 0.13 283.6)
-
Step 600
600
#6B65C2
oklch(55.7% 0.141 283.8)
-
Step 700
700
#5953A8
oklch(49.1% 0.132 283.6)
-
Step 800
800 (this color)
#4D498D
oklch(44.4% 0.109 283.7)
-
Step 900
900
#3C3A6D
oklch(37.7% 0.086 283.3)
-
Step 950
950
#232240
oklch(26.9% 0.055 283.6)
#4D498D 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) | #2E538F | 0.045 |
| Deuteranopia (no green cones) | #2B4F8B | 0.046 |
| Tritanopia (no blue cones) | #395764 | 0.093 |
| Achromatopsia (no color) | #515151 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D498D
#4D498D
oklch(44.4% 0.109 283.7)
- #5D5500
#5D5500
oklch(44.3% 0.093 103.2)
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 #4D498D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.023
- Blueberry #464196 ΔE 0.030
- Dark Slate Blue #483D8B ΔE 0.034
- Dusk #4E5481 ΔE 0.041
- Denim Blue #3B5B92 ΔE 0.052
- Dusk Blue #26538D ΔE 0.052
- Cobalt #1E488F ΔE 0.059
- Light Navy Blue #2E5A88 ΔE 0.060
Use #4D498D 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.