#4A4DA8
Closest named color: Blueberry (#464196). oklch(46.8% 0.143 277.9), rgb(74, 77, 168).
Aa
White text reads best on this color (7.19:1).
About this color
#4A4DA8 is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.143 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.041 away. White text reads best on it, at 7.19:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.91:1 |
| White text | 7.19:1 |
Values
| HEX | #4A4DA8 |
| RGB | rgb(74, 77, 168) |
| HSL | hsl(238, 39%, 47%) |
| OKLCH | oklch(46.8% 0.143 277.9) |
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 #4A4DA8 | 7.19:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #4A4DA8 | 2.91:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #4A4DA8 text on white | 7.19:1 | AAA | Lc 84.7 | Fine for body text |
| #4A4DA8 text on black | 2.91:1 | Fails | Lc -17.3 | 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 700.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D3D7F3
oklch(88.5% 0.039 279.1)
-
Step 300
300
#B5BDEE
oklch(80.9% 0.07 277.5)
-
Step 400
400
#9099E5
oklch(70.6% 0.111 278)
-
Step 500
500
#767EDD
oklch(63% 0.142 277.9)
-
Step 600
600
#6066CB
oklch(55.6% 0.154 277.6)
-
Step 700
700 (this color)
#4A4DA8
oklch(46.8% 0.143 277.9)
-
Step 800
800
#41458E
oklch(42.6% 0.119 277.7)
-
Step 900
900
#373B71
oklch(37.7% 0.091 277.9)
-
Step 950
950
#202342
oklch(27% 0.057 277.6)
#4A4DA8 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) | #175BAB | 0.056 |
| Deuteranopia (no green cones) | #0054A6 | 0.060 |
| Tritanopia (no blue cones) | #1A6273 | 0.125 |
| Achromatopsia (no color) | #575757 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A4DA8
#4A4DA8
oklch(46.8% 0.143 277.9)
- #695A00
#695A00
oklch(46.8% 0.097 97.9)
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 #4A4DA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.041
- Twilight #4E518B ΔE 0.050
- Denim Blue #3B5B92 ΔE 0.058
- Dark Slate Blue #483D8B ΔE 0.060
- Blue With A Hint Of Purple #533CC6 ΔE 0.061
- Dusky Blue #475F94 ΔE 0.063
- Iris #6258C4 ΔE 0.064
- Dusk Blue #26538D ΔE 0.065
Use #4A4DA8 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.