#4463C6
Closest named color: Royal Blue (#4169E1). oklch(53% 0.158 267.7), rgb(68, 99, 198).
Aa
White text reads best on this color (5.46:1).
About this color
#4463C6 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.158 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.043 away. White text reads best on it, at 5.46:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #4463C6 |
| RGB | rgb(68, 99, 198) |
| HSL | hsl(226, 53%, 52%) |
| OKLCH | oklch(53% 0.158 267.7) |
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 #4463C6 | 5.46:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #4463C6 | 3.84:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #4463C6 text on white | 5.46:1 | AA | Lc 76.9 | Fine for body text |
| #4463C6 text on black | 3.84:1 | AA large text | Lc -24.8 | 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 600.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CED9F4
oklch(88.5% 0.039 267.9)
-
Step 300
300
#ACC0F0
oklch(80.9% 0.072 267.1)
-
Step 400
400
#829EE8
oklch(70.8% 0.113 267.7)
-
Step 500
500
#6384E1
oklch(63.2% 0.145 267.5)
-
Step 600
600 (this color)
#4463C6
oklch(53% 0.158 267.7)
-
Step 700
700
#3C59B3
oklch(49.1% 0.147 267.4)
-
Step 800
800
#324991
oklch(42.7% 0.122 267.7)
-
Step 900
900
#2C3E74
oklch(37.8% 0.095 267.8)
-
Step 950
950
#1A2544
oklch(27.2% 0.06 267.6)
#4463C6 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) | #2B70CA | 0.036 |
| Deuteranopia (no green cones) | #0064C4 | 0.042 |
| Tritanopia (no blue cones) | #007A8B | 0.131 |
| Achromatopsia (no color) | #696969 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4463C6
#4463C6
oklch(53% 0.158 267.7)
- #866700
#866700
oklch(53% 0.108 87.8)
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 #4463C6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.043
- Iris #6258C4 ΔE 0.044
- Mid Blue #276AB3 ΔE 0.045
- Warm Blue #4B57DB ΔE 0.045
- French Blue #436BAD ΔE 0.048
- Dark Periwinkle #665FD1 ΔE 0.048
- Slate Blue #6A5ACD ΔE 0.055
- Windows Blue #3778BF ΔE 0.059
Use #4463C6 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.