#4C56A2
Closest named color: Dusky Blue (#475F94). oklch(48.3% 0.121 275.3), rgb(76, 86, 162).
Aa
White text reads best on this color (6.64:1).
About this color
#4C56A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.121 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.037 away. White text reads best on it, at 6.64:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.16:1 |
| White text | 6.64:1 |
Values
| HEX | #4C56A2 |
| RGB | rgb(76, 86, 162) |
| HSL | hsl(233, 36%, 47%) |
| OKLCH | oklch(48.3% 0.121 275.3) |
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 #4C56A2 | 6.64:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #4C56A2 | 3.16:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #4C56A2 text on white | 6.64:1 | AA | Lc 82.7 | Fine for body text |
| #4C56A2 text on black | 3.16:1 | AA large text | Lc -19.3 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D2D8EF
oklch(88.5% 0.032 274.1)
-
Step 300
300
#B5BEE7
oklch(80.8% 0.059 275.3)
-
Step 400
400
#909CDB
oklch(70.7% 0.093 275.5)
-
Step 500
500
#7582D2
oklch(63.1% 0.121 275.4)
-
Step 600
600
#5E6ABF
oklch(55.5% 0.132 275.2)
-
Step 700
700 (this color)
#4C56A2
oklch(48.3% 0.121 275.3)
-
Step 800
800
#404885
oklch(42.6% 0.101 275.6)
-
Step 900
900
#363D6B
oklch(37.7% 0.079 275.4)
-
Step 950
950
#20243F
oklch(27.1% 0.05 276.1)
#4C56A2 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) | #3460A5 | 0.036 |
| Deuteranopia (no green cones) | #2B59A0 | 0.038 |
| Tritanopia (no blue cones) | #266774 | 0.108 |
| Achromatopsia (no color) | #5C5C5C | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C56A2
#4C56A2
oklch(48.3% 0.121 275.3)
- #705D00
#705D00
oklch(48.3% 0.099 95.1)
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 #4C56A2, closest first.
No curated palette has a color within ΔE 0.04 of #4C56A2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.037
- Twilight #4E518B ΔE 0.037
- Denim Blue #3B5B92 ΔE 0.038
- Dusk #4E5481 ΔE 0.053
- French Blue #436BAD ΔE 0.057
- Blueberry #464196 ΔE 0.058
- Dusk Blue #26538D ΔE 0.058
- Light Navy Blue #2E5A88 ΔE 0.059
Use #4C56A2 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.