#5656A5
Closest named color: Twilight (#4E518B). oklch(49.3% 0.124 280.9), rgb(86, 86, 165).
Aa
White text reads best on this color (6.42:1).
About this color
#5656A5 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.124 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.045 away. White text reads best on it, at 6.42:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.27:1 |
| White text | 6.42:1 |
Values
| HEX | #5656A5 |
| RGB | rgb(86, 86, 165) |
| HSL | hsl(240, 31%, 49%) |
| OKLCH | oklch(49.3% 0.124 280.9) |
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 #5656A5 | 6.42:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #5656A5 | 3.27:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #5656A5 text on white | 6.42:1 | AA | Lc 81.7 | Fine for body text |
| #5656A5 text on black | 3.27:1 | AA large text | Lc -20.2 | 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
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D5D7EF
oklch(88.5% 0.033 281.9)
-
Step 300
300
#B9BDE7
oklch(80.9% 0.059 280.7)
-
Step 400
400
#969ADB
oklch(70.8% 0.095 281)
-
Step 500
500
#7D7FD2
oklch(63.1% 0.124 281.2)
-
Step 600
600
#6767BF
oklch(55.6% 0.134 281.1)
-
Step 700
700 (this color)
#5656A5
oklch(49.3% 0.124 280.9)
-
Step 800
800
#464685
oklch(42.6% 0.103 281.1)
-
Step 900
900
#3A3B6B
oklch(37.6% 0.081 280.8)
-
Step 950
950
#22233F
oklch(27% 0.052 280.8)
#5656A5 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) | #3562A8 | 0.047 |
| Deuteranopia (no green cones) | #2F5CA3 | 0.048 |
| Tritanopia (no blue cones) | #3A6775 | 0.108 |
| Achromatopsia (no color) | #5F5F5F | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5656A5
#5656A5
oklch(49.3% 0.124 280.9)
- #6E6200
#6E6200
oklch(49.2% 0.103 101)
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 #5656A5, closest first.
No curated palette has a color within ΔE 0.04 of #5656A5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.045
- Dusky Blue #475F94 ΔE 0.045
- Denim Blue #3B5B92 ΔE 0.051
- Iris #6258C4 ΔE 0.052
- French Blue #436BAD ΔE 0.058
- Dusk #4E5481 ΔE 0.060
- Blueberry #464196 ΔE 0.065
- Mid Blue #276AB3 ΔE 0.068
Use #5656A5 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.