#4A4799
Closest named color: Blueberry (#464196). oklch(44.5% 0.13 281.4), rgb(74, 71, 153).
Aa
White text reads best on this color (7.91:1).
About this color
#4A4799 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.130 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.018 away. White text reads best on it, at 7.91:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #4A4799 |
| RGB | rgb(74, 71, 153) |
| HSL | hsl(242, 37%, 44%) |
| OKLCH | oklch(44.5% 0.13 281.4) |
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 #4A4799 | 7.91:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #4A4799 | 2.65:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #4A4799 text on white | 7.91:1 | AAA | Lc 87.2 | Fine for body text |
| #4A4799 text on black | 2.65:1 | Fails | Lc -14.9 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E8F9
oklch(93.5% 0.023 283.3)
-
Step 200
200
#D4D6F5
oklch(88.4% 0.043 282.6)
-
Step 300
300
#B8BBF1
oklch(80.8% 0.076 282.1)
-
Step 400
400
#9497EA
oklch(70.7% 0.121 281.3)
-
Step 500
500
#7B7AE4
oklch(63% 0.156 281.4)
-
Step 600
600
#6661D2
oklch(55.6% 0.169 281.4)
-
Step 700
700
#554FB6
oklch(49% 0.158 281.5)
-
Step 800
800 (this color)
#4A4799
oklch(44.5% 0.13 281.4)
-
Step 900
900
#3A3875
oklch(37.6% 0.102 281.8)
-
Step 950
950
#222145
oklch(26.9% 0.066 282.3)
#4A4799 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) | #1C549C | 0.056 |
| Deuteranopia (no green cones) | #144E97 | 0.058 |
| Tritanopia (no blue cones) | #2B5969 | 0.111 |
| Achromatopsia (no color) | #515151 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A4799
#4A4799
oklch(44.5% 0.13 281.4)
- #5F5500
#5F5500
oklch(44.5% 0.093 101.5)
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 #4A4799, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.018
- Dark Slate Blue #483D8B ΔE 0.033
- Twilight #4E518B ΔE 0.039
- Cobalt #1E488F ΔE 0.057
- Dusk Blue #26538D ΔE 0.057
- Dusk #4E5481 ΔE 0.059
- Denim Blue #3B5B92 ΔE 0.059
- Rebecca Purple #663399 ΔE 0.063
Use #4A4799 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.