#4E69AF
Closest named color: French Blue (#436BAD). oklch(53.3% 0.115 266.6), rgb(78, 105, 175).
Aa
White text reads best on this color (5.29:1).
About this color
#4E69AF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.115 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.014 away. White text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #4E69AF |
| RGB | rgb(78, 105, 175) |
| HSL | hsl(223, 38%, 50%) |
| OKLCH | oklch(53.3% 0.115 266.6) |
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 #4E69AF | 5.29:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #4E69AF | 3.96:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #4E69AF text on white | 5.29:1 | AA | Lc 76.2 | Fine for body text |
| #4E69AF text on black | 3.96:1 | AA large text | Lc -25.5 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D0D9ED
oklch(88.5% 0.029 266.4)
-
Step 300
300
#B1C0E3
oklch(80.8% 0.052 266.9)
-
Step 400
400
#89A0D5
oklch(70.8% 0.082 266.2)
-
Step 500
500
#6C87CA
oklch(63.1% 0.106 266.7)
-
Step 600
600 (this color)
#4E69AF
oklch(53.3% 0.115 266.6)
-
Step 700
700
#455D9D
oklch(49% 0.107 266.9)
-
Step 800
800
#394C7F
oklch(42.6% 0.088 267.2)
-
Step 900
900
#314066
oklch(37.7% 0.068 266.8)
-
Step 950
950
#1D263C
oklch(27.1% 0.043 266.6)
#4E69AF 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) | #4C70B2 | 0.019 |
| Deuteranopia (no green cones) | #4067AD | 0.018 |
| Tritanopia (no blue cones) | #167883 | 0.103 |
| Achromatopsia (no color) | #6B6B6B | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E69AF
#4E69AF
oklch(53.3% 0.115 266.6)
- #886700
#886700
oklch(53.2% 0.109 86.5)
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 #4E69AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.014
- Flat Blue #3C73A8 ΔE 0.036
- Mid Blue #276AB3 ΔE 0.036
- Muted Blue #3B719F ΔE 0.042
- Windows Blue #3778BF ΔE 0.046
- Dusky Blue #475F94 ΔE 0.049
- Dull Blue #49759C ΔE 0.051
- Nice Blue #107AB0 ΔE 0.059
Use #4E69AF 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.