#5160AA
Closest named color: French Blue (#436BAD). oklch(51.3% 0.118 272.9), rgb(81, 96, 170).
Aa
White text reads best on this color (5.82:1).
About this color
#5160AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.118 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.032 away. White text reads best on it, at 5.82:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.60:1 |
| White text | 5.82:1 |
Values
| HEX | #5160AA |
| RGB | rgb(81, 96, 170) |
| HSL | hsl(230, 35%, 49%) |
| OKLCH | oklch(51.3% 0.118 272.9) |
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 #5160AA | 5.82:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #5160AA | 3.60:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #5160AA text on white | 5.82:1 | AA | Lc 79.0 | Fine for body text |
| #5160AA text on black | 3.60:1 | AA large text | Lc -22.8 | 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 700.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D2D8EF
oklch(88.5% 0.032 274.1)
-
Step 300
300
#B4BFE6
oklch(80.9% 0.056 272.7)
-
Step 400
400
#8D9DDA
oklch(70.7% 0.091 272.6)
-
Step 500
500
#7284D0
oklch(63.2% 0.116 272.6)
-
Step 600
600
#5B6CBD
oklch(55.6% 0.127 272.7)
-
Step 700
700 (this color)
#5160AA
oklch(51.3% 0.118 272.9)
-
Step 800
800
#3E4A84
oklch(42.8% 0.097 272.9)
-
Step 900
900
#343E6A
oklch(37.7% 0.076 272.6)
-
Step 950
950
#1F243E
oklch(26.9% 0.049 274.4)
#5160AA 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) | #4169AD | 0.028 |
| Deuteranopia (no green cones) | #3861A8 | 0.030 |
| Tritanopia (no blue cones) | #29707D | 0.105 |
| Achromatopsia (no color) | #656565 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5160AA
#5160AA
oklch(51.3% 0.118 272.9)
- #7C6400
#7C6400
oklch(51.2% 0.105 92.3)
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 #5160AA, closest first.
No curated palette has a color within ΔE 0.04 of #5160AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.032
- Dusky Blue #475F94 ΔE 0.038
- Mid Blue #276AB3 ΔE 0.046
- Denim Blue #3B5B92 ΔE 0.050
- Iris #6258C4 ΔE 0.053
- Flat Blue #3C73A8 ΔE 0.056
- Muted Blue #3B719F ΔE 0.058
- Denim #3B638C ΔE 0.059
Use #5160AA 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.