#4C4CA4
Closest named color: Blueberry (#464196). oklch(46.5% 0.138 279.6), rgb(76, 76, 164).
Aa
White text reads best on this color (7.29:1).
About this color
#4C4CA4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.138 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.037 away. White text reads best on it, at 7.29:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #4C4CA4 |
| RGB | rgb(76, 76, 164) |
| HSL | hsl(240, 37%, 47%) |
| OKLCH | oklch(46.5% 0.138 279.6) |
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 #4C4CA4 | 7.29:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #4C4CA4 | 2.87:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #4C4CA4 text on white | 7.29:1 | AAA | Lc 85.1 | Fine for body text |
| #4C4CA4 text on black | 2.87:1 | Fails | Lc -16.9 | 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
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F2
oklch(88.4% 0.037 278.9)
-
Step 300
300
#B7BDEC
oklch(81% 0.067 279.1)
-
Step 400
400
#9399E2
oklch(70.7% 0.107 279.7)
-
Step 500
500
#7A7EDA
oklch(63.1% 0.137 279.8)
-
Step 600
600
#6466C8
oklch(55.7% 0.149 279.5)
-
Step 700
700 (this color)
#4C4CA4
oklch(46.5% 0.138 279.6)
-
Step 800
800
#44458C
oklch(42.7% 0.115 279.8)
-
Step 900
900
#393B70
oklch(37.8% 0.089 279.6)
-
Step 950
950
#212341
oklch(27% 0.055 279.1)
#4C4CA4 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) | #1B5AA7 | 0.057 |
| Deuteranopia (no green cones) | #0D53A2 | 0.060 |
| Tritanopia (no blue cones) | #256070 | 0.121 |
| Achromatopsia (no color) | #565656 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C4CA4
#4C4CA4
oklch(46.5% 0.138 279.6)
- #675A00
#675A00
oklch(46.6% 0.097 99.5)
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 #4C4CA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.037
- Twilight #4E518B ΔE 0.045
- Dark Slate Blue #483D8B ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.057
- Dusky Blue #475F94 ΔE 0.062
- Dusk Blue #26538D ΔE 0.063
- Dusk #4E5481 ΔE 0.065
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
Use #4C4CA4 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.