#56589A
Closest named color: Dusky Blue (#475F94). oklch(49% 0.104 280.5), rgb(86, 88, 154).
Aa
White text reads best on this color (6.44:1).
About this color
#56589A is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.104 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.030 away. White text reads best on it, at 6.44:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.25:1 |
| White text | 6.44:1 |
Values
| HEX | #56589A |
| RGB | rgb(86, 88, 154) |
| HSL | hsl(238, 28%, 47%) |
| OKLCH | oklch(49% 0.104 280.5) |
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 #56589A | 6.44:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #56589A | 3.25:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #56589A text on white | 6.44:1 | AA | Lc 81.9 | Fine for body text |
| #56589A text on black | 3.25:1 | AA large text | Lc -20.0 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D5D7EC
oklch(88.4% 0.029 281.5)
-
Step 300
300
#BABEE1
oklch(81% 0.049 280.1)
-
Step 400
400
#979BD3
oklch(70.7% 0.082 280.9)
-
Step 500
500
#7E82C7
oklch(63.2% 0.103 280.5)
-
Step 600
600
#686AB3
oklch(55.5% 0.112 280.9)
-
Step 700
700 (this color)
#56589A
oklch(49% 0.104 280.5)
-
Step 800
800
#47487D
oklch(42.6% 0.087 281.2)
-
Step 900
900
#3B3D65
oklch(37.7% 0.068 280.4)
-
Step 950
950
#22243B
oklch(27% 0.043 279.3)
#56589A 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) | #40619D | 0.035 |
| Deuteranopia (no green cones) | #3C5C98 | 0.035 |
| Tritanopia (no blue cones) | #406571 | 0.091 |
| Achromatopsia (no color) | #5E5E5E | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56589A
#56589A
oklch(49% 0.104 280.5)
- #6E6100
#6E6100
oklch(49% 0.102 100.2)
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 #56589A, closest first.
No curated palette has a color within ΔE 0.04 of #56589A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.030
- Twilight #4E518B ΔE 0.032
- Denim Blue #3B5B92 ΔE 0.039
- Dusk #4E5481 ΔE 0.043
- Denim #3B638C ΔE 0.053
- French Blue #436BAD ΔE 0.057
- Light Navy Blue #2E5A88 ΔE 0.060
- Dusty Grape #545775 ΔE 0.061
Use #56589A 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.