#4C4797
Closest named color: Blueberry (#464196). oklch(44.6% 0.127 282.8), rgb(76, 71, 151).
Aa
White text reads best on this color (7.90:1).
About this color
#4C4797 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.127 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.019 away. White text reads best on it, at 7.90:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.65:1 |
| White text | 7.90:1 |
Values
| HEX | #4C4797 |
| RGB | rgb(76, 71, 151) |
| HSL | hsl(244, 36%, 44%) |
| OKLCH | oklch(44.6% 0.127 282.8) |
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 #4C4797 | 7.90:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #4C4797 | 2.65:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #4C4797 text on white | 7.90:1 | AAA | Lc 87.2 | Fine for body text |
| #4C4797 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
#E7E8F8
oklch(93.5% 0.022 283.1)
-
Step 200
200
#D4D6F4
oklch(88.4% 0.041 282.5)
-
Step 300
300
#B9BBF0
oklch(80.9% 0.075 282.9)
-
Step 400
400
#9696E8
oklch(70.6% 0.119 282.9)
-
Step 500
500
#7E7AE1
oklch(63% 0.152 282.9)
-
Step 600
600
#6961CF
oklch(55.7% 0.164 282.9)
-
Step 700
700
#574FB3
oklch(49% 0.153 282.8)
-
Step 800
800 (this color)
#4C4797
oklch(44.6% 0.127 282.8)
-
Step 900
900
#3B3874
oklch(37.6% 0.1 282.7)
-
Step 950
950
#222144
oklch(26.9% 0.064 282.5)
#4C4797 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) | #1F549A | 0.057 |
| Deuteranopia (no green cones) | #1A4F95 | 0.058 |
| Tritanopia (no blue cones) | #315868 | 0.107 |
| Achromatopsia (no color) | #515151 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C4797
#4C4797
oklch(44.6% 0.127 282.8)
- #5E5500
#5E5500
oklch(44.4% 0.093 102.4)
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 #4C4797, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.019
- Dark Slate Blue #483D8B ΔE 0.032
- Twilight #4E518B ΔE 0.037
- Dusk #4E5481 ΔE 0.056
- Dusk Blue #26538D ΔE 0.058
- Cobalt #1E488F ΔE 0.059
- Denim Blue #3B5B92 ΔE 0.059
- Rebecca Purple #663399 ΔE 0.061
Use #4C4797 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.