#484F90
Closest named color: Twilight (#4E518B). oklch(45.4% 0.105 276.7), rgb(72, 79, 144).
Aa
White text reads best on this color (7.50:1).
About this color
#484F90 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.105 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.014 away. White text reads best on it, at 7.50:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.79:1 |
| White text | 7.50:1 |
Values
| HEX | #484F90 |
| RGB | rgb(72, 79, 144) |
| HSL | hsl(234, 33%, 42%) |
| OKLCH | oklch(45.4% 0.105 276.7) |
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 #484F90 | 7.50:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #484F90 | 2.79:1 | Fails | Lc 18.1 | Dividers and decoration only |
| #484F90 text on white | 7.50:1 | AAA | Lc 86.0 | Fine for body text |
| #484F90 text on black | 2.79:1 | Fails | Lc -16.1 | Dividers and decoration only |
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
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D3D8F0
oklch(88.6% 0.033 276.3)
-
Step 300
300
#B6BEE9
oklch(81% 0.061 276.7)
-
Step 400
400
#909BDE
oklch(70.7% 0.099 276.4)
-
Step 500
500
#7681D5
oklch(63.1% 0.126 276.5)
-
Step 600
600
#6069C2
oklch(55.6% 0.137 276.6)
-
Step 700
700
#4F57A7
oklch(49.1% 0.127 276.4)
-
Step 800
800 (this color)
#484F90
oklch(45.4% 0.105 276.7)
-
Step 900
900
#373C6D
oklch(37.7% 0.083 277.2)
-
Step 950
950
#202440
oklch(27.1% 0.052 276.2)
#484F90 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) | #355892 | 0.032 |
| Deuteranopia (no green cones) | #2E528F | 0.032 |
| Tritanopia (no blue cones) | #2C5D68 | 0.094 |
| Achromatopsia (no color) | #555555 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #484F90
#484F90
oklch(45.4% 0.105 276.7)
- #655600
#655600
oklch(45.4% 0.094 97.4)
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 #484F90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.014
- Dusk #4E5481 ΔE 0.033
- Denim Blue #3B5B92 ΔE 0.035
- Blueberry #464196 ΔE 0.040
- Dusk Blue #26538D ΔE 0.041
- Dusky Blue #475F94 ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.046
- Dark Slate Blue #483D8B ΔE 0.048
Use #484F90 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.