#484D81
Closest named color: Twilight (#4E518B). oklch(44% 0.085 278.1), rgb(72, 77, 129).
Aa
White text reads best on this color (7.91:1).
About this color
#484D81 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.085 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.021 away. White text reads best on it, at 7.91:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #484D81 |
| RGB | rgb(72, 77, 129) |
| HSL | hsl(235, 28%, 39%) |
| OKLCH | oklch(44% 0.085 278.1) |
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 #484D81 | 7.91:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #484D81 | 2.65:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #484D81 text on white | 7.91:1 | AAA | Lc 87.4 | Fine for body text |
| #484D81 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D4D8EC
oklch(88.5% 0.028 276.8)
-
Step 300
300
#B9BEE1
oklch(80.9% 0.05 278.8)
-
Step 400
400
#959CD2
oklch(70.7% 0.079 278.4)
-
Step 500
500
#7B83C7
oklch(63.1% 0.102 277.9)
-
Step 600
600
#656BB3
oklch(55.5% 0.111 278.5)
-
Step 700
700
#54599A
oklch(49% 0.103 278.5)
-
Step 800
800 (this color)
#484D81
oklch(44% 0.085 278.1)
-
Step 900
900
#393E64
oklch(37.7% 0.065 277.1)
-
Step 950
950
#22243B
oklch(27% 0.043 279.3)
#484D81 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) | #3A5383 | 0.024 |
| Deuteranopia (no green cones) | #374F80 | 0.023 |
| Tritanopia (no blue cones) | #365761 | 0.073 |
| Achromatopsia (no color) | #515151 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #484D81
#484D81
oklch(44% 0.085 278.1)
- #5F530D
#5F530D
oklch(44.1% 0.085 98.7)
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 #484D81, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.021
- Dusk #4E5481 ΔE 0.023
- Dusk Blue #26538D ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.045
- Dusty Grape #545775 ΔE 0.045
- YInMn Blue #415A77 ΔE 0.046
- Dark Slate Blue #483D8B ΔE 0.049
Use #484D81 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.