#4D6EA2
Closest named color: Flat Blue (#3C73A8). oklch(53.6% 0.091 259.2), rgb(77, 110, 162).
Aa
White text reads best on this color (5.16:1).
About this color
#4D6EA2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.091 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Flat Blue (#3C73A8), ΔE 0.021 away. White text reads best on it, at 5.16:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Flat Blue (#3C73A8) |
| Black text | 4.06:1 |
| White text | 5.16:1 |
Values
| HEX | #4D6EA2 |
| RGB | rgb(77, 110, 162) |
| HSL | hsl(217, 36%, 47%) |
| OKLCH | oklch(53.6% 0.091 259.2) |
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 #4D6EA2 | 5.16:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #4D6EA2 | 4.06:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #4D6EA2 text on white | 5.16:1 | AA | Lc 75.5 | Fine for body text |
| #4D6EA2 text on black | 4.06:1 | AA large text | Lc -26.3 | 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 600.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D0DAE9
oklch(88.5% 0.023 258.4)
-
Step 300
300
#B1C2DC
oklch(81% 0.041 258.8)
-
Step 400
400
#88A2CA
oklch(70.7% 0.066 258.9)
-
Step 500
500
#6B8BBC
oklch(63.2% 0.083 258.7)
-
Step 600
600 (this color)
#4D6EA2
oklch(53.6% 0.091 259.2)
-
Step 700
700
#436190
oklch(49.1% 0.084 259.1)
-
Step 800
800
#374F75
oklch(42.6% 0.07 259.3)
-
Step 900
900
#30425F
oklch(37.7% 0.055 259.7)
-
Step 950
950
#1C2737
oklch(27% 0.034 257.7)
#4D6EA2 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) | #5A72A4 | 0.021 |
| Deuteranopia (no green cones) | #4F6AA1 | 0.011 |
| Tritanopia (no blue cones) | #237981 | 0.080 |
| Achromatopsia (no color) | #6D6D6D | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D6EA2
#4D6EA2
oklch(53.6% 0.091 259.2)
- #8A6728
#8A6728
oklch(53.7% 0.091 79.1)
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 #4D6EA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Blue #3C73A8 ΔE 0.021
- Muted Blue #3B719F ΔE 0.021
- French Blue #436BAD ΔE 0.024
- Dull Blue #49759C ΔE 0.025
- Metallic Blue #4F738E ΔE 0.039
- Cerulean #457B9D ΔE 0.041
- Stormy Blue #507B9C ΔE 0.042
- Dusky Blue #475F94 ΔE 0.046
Use #4D6EA2 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.