#5E65A3
Closest named color: French Blue (#436BAD). oklch(52.8% 0.097 277.6), rgb(94, 101, 163).
Aa
White text reads best on this color (5.43:1).
About this color
#5E65A3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.097 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.036 away. White text reads best on it, at 5.43:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #5E65A3 |
| RGB | rgb(94, 101, 163) |
| HSL | hsl(234, 27%, 50%) |
| OKLCH | oklch(52.8% 0.097 277.6) |
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 #5E65A3 | 5.43:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #5E65A3 | 3.86:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #5E65A3 text on white | 5.43:1 | AA | Lc 77.0 | Fine for body text |
| #5E65A3 text on black | 3.86:1 | AA large text | Lc -24.7 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D5D8EA
oklch(88.5% 0.025 278.3)
-
Step 300
300
#B9BFDD
oklch(81% 0.043 276.5)
-
Step 400
400
#969DCD
oklch(70.8% 0.071 278)
-
Step 500
500
#7C84BF
oklch(63% 0.089 277.6)
-
Step 600
600 (this color)
#5E65A3
oklch(52.8% 0.097 277.6)
-
Step 700
700
#555B94
oklch(49.2% 0.091 277.9)
-
Step 800
800
#454A78
oklch(42.6% 0.076 277.9)
-
Step 900
900
#3A3E60
oklch(37.6% 0.058 278.1)
-
Step 950
950
#222538
oklch(27.1% 0.036 276.8)
#5E65A3 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) | #4F6DA5 | 0.027 |
| Deuteranopia (no green cones) | #4B67A2 | 0.025 |
| Tritanopia (no blue cones) | #48717C | 0.086 |
| Achromatopsia (no color) | #6A6A6A | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E65A3
#5E65A3
oklch(52.8% 0.097 277.6)
- #7B6B1C
#7B6B1C
oklch(52.8% 0.097 97.3)
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 #5E65A3, closest first.
No curated palette has a color within ΔE 0.04 of #5E65A3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.036
- Dusky Blue #475F94 ΔE 0.044
- Flat Blue #3C73A8 ΔE 0.051
- Muted Blue #3B719F ΔE 0.052
- Dull Blue #49759C ΔE 0.054
- Denim #3B638C ΔE 0.060
- Mid Blue #276AB3 ΔE 0.060
- Metallic Blue #4F738E ΔE 0.062
Use #5E65A3 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.