#3560A5
Closest named color: Denim Blue (#3B5B92). oklch(49.3% 0.121 259.4), rgb(53, 96, 165).
Aa
White text reads best on this color (6.23:1).
About this color
#3560A5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.121 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.031 away. White text reads best on it, at 6.23:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.36:1 |
| White text | 6.23:1 |
Values
| HEX | #3560A5 |
| RGB | rgb(53, 96, 165) |
| HSL | hsl(217, 51%, 43%) |
| OKLCH | oklch(49.3% 0.121 259.4) |
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 #3560A5 | 6.23:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #3560A5 | 3.36:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #3560A5 text on white | 6.23:1 | AA | Lc 80.8 | Fine for body text |
| #3560A5 text on black | 3.36:1 | AA large text | Lc -21.0 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF5
oklch(93.5% 0.017 259.4)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300
#ABC2E7
oklch(80.9% 0.058 259.9)
-
Step 400
400
#7EA2DB
oklch(70.8% 0.093 259.4)
-
Step 500
500
#5D89D1
oklch(63% 0.12 259.8)
-
Step 600
600
#4372BE
oklch(55.6% 0.129 259.6)
-
Step 700
700 (this color)
#3560A5
oklch(49.3% 0.121 259.4)
-
Step 800
800
#2C4E85
oklch(42.7% 0.1 259.6)
-
Step 900
900
#28416B
oklch(37.7% 0.079 260.2)
-
Step 950
950
#17263E
oklch(26.8% 0.05 259.5)
#3560A5 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) | #4066A8 | 0.022 |
| Deuteranopia (no green cones) | #2F5CA4 | 0.014 |
| Tritanopia (no blue cones) | #00707A | 0.099 |
| Achromatopsia (no color) | #616161 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3560A5
#3560A5
oklch(49.3% 0.121 259.4)
- #805900
#805900
oklch(49.3% 0.102 79)
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 #3560A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.031
- Dusky Blue #475F94 ΔE 0.032
- Mid Blue #276AB3 ΔE 0.032
- French Blue #436BAD ΔE 0.037
- Denim #3B638C ΔE 0.044
- Peacock Blue #016795 ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.049
- Muted Blue #3B719F ΔE 0.054
Use #3560A5 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.