#4E6EA8
Closest named color: French Blue (#436BAD). oklch(54% 0.099 261.6), rgb(78, 110, 168).
Aa
White text reads best on this color (5.09:1).
About this color
#4E6EA8 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.099 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.018 away. White text reads best on it, at 5.09:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.11:1 |
| White text | 5.09:1 |
Values
| HEX | #4E6EA8 |
| RGB | rgb(78, 110, 168) |
| HSL | hsl(219, 37%, 48%) |
| OKLCH | oklch(54% 0.099 261.6) |
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 #4E6EA8 | 5.09:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #4E6EA8 | 4.11:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #4E6EA8 text on white | 5.09:1 | AA | Lc 75.1 | Fine for body text |
| #4E6EA8 text on black | 4.11:1 | AA large text | Lc -26.7 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D0DAEA
oklch(88.6% 0.025 259.8)
-
Step 300
300
#B1C1DE
oklch(80.8% 0.045 262.4)
-
Step 400
400
#88A1CE
oklch(70.6% 0.072 262)
-
Step 500
500
#6B8AC1
oklch(63.2% 0.091 261.5)
-
Step 600
600 (this color)
#4E6EA8
oklch(54% 0.099 261.6)
-
Step 700
700
#436095
oklch(49.1% 0.092 261.7)
-
Step 800
800
#374F79
oklch(42.8% 0.076 261.1)
-
Step 900
900
#304161
oklch(37.6% 0.059 262.4)
-
Step 950
950
#1C2639
oklch(26.9% 0.038 262.7)
#4E6EA8 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) | #5773AA | 0.019 |
| Deuteranopia (no green cones) | #4C6AA7 | 0.012 |
| Tritanopia (no blue cones) | #1F7B83 | 0.089 |
| Achromatopsia (no color) | #6E6E6E | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E6EA8
#4E6EA8
oklch(54% 0.099 261.6)
- #8B681E
#8B681E
oklch(53.9% 0.099 81.9)
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 #4E6EA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.018
- Flat Blue #3C73A8 ΔE 0.022
- Muted Blue #3B719F ΔE 0.027
- Dull Blue #49759C ΔE 0.032
- Windows Blue #3778BF ΔE 0.043
- Mid Blue #276AB3 ΔE 0.043
- Cerulean #457B9D ΔE 0.046
- Stormy Blue #507B9C ΔE 0.047
Use #4E6EA8 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.