#4463C2
Closest named color: Mid Blue (#276AB3). oklch(52.7% 0.153 267.4), rgb(68, 99, 194).
Aa
White text reads best on this color (5.51:1).
About this color
#4463C2 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.153 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.040 away. White text reads best on it, at 5.51:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.80:1 |
| White text | 5.51:1 |
Values
| HEX | #4463C2 |
| RGB | rgb(68, 99, 194) |
| HSL | hsl(225, 51%, 51%) |
| OKLCH | oklch(52.7% 0.153 267.4) |
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 #4463C2 | 5.51:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #4463C2 | 3.80:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #4463C2 text on white | 5.51:1 | AA | Lc 77.2 | Fine for body text |
| #4463C2 text on black | 3.80:1 | AA large text | Lc -24.5 | 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
#CED9F3
oklch(88.5% 0.038 267.3)
-
Step 300
300
#ADC0EE
oklch(80.9% 0.069 267.3)
-
Step 400
400
#829EE6
oklch(70.7% 0.111 267.3)
-
Step 500
500
#6484DE
oklch(63.1% 0.14 267.5)
-
Step 600
600 (this color)
#4463C2
oklch(52.7% 0.153 267.4)
-
Step 700
700
#3D5AB0
oklch(49.2% 0.141 267.1)
-
Step 800
800
#334A8F
oklch(42.8% 0.117 267.4)
-
Step 900
900
#2C3E72
oklch(37.7% 0.092 267.5)
-
Step 950
950
#1A2543
oklch(27.1% 0.058 267.3)
#4463C2 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) | #306FC5 | 0.033 |
| Deuteranopia (no green cones) | #1163C0 | 0.038 |
| Tritanopia (no blue cones) | #007989 | 0.128 |
| Achromatopsia (no color) | #696969 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4463C2
#4463C2
oklch(52.7% 0.153 267.4)
- #856600
#856600
oklch(52.7% 0.108 87.7)
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 #4463C2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.040
- French Blue #436BAD ΔE 0.043
- Iris #6258C4 ΔE 0.045
- Royal Blue #4169E1 ΔE 0.049
- Warm Blue #4B57DB ΔE 0.050
- Dark Periwinkle #665FD1 ΔE 0.051
- Slate Blue #6A5ACD ΔE 0.057
- Windows Blue #3778BF ΔE 0.057
Use #4463C2 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.