#56457F
Closest named color: Twilight (#4E518B). oklch(43.5% 0.094 295.7), rgb(86, 69, 127).
Aa
White text reads best on this color (8.22:1).
About this color
#56457F is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.094 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.036 away. White text reads best on it, at 8.22:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.55:1 |
| White text | 8.22:1 |
Values
| HEX | #56457F |
| RGB | rgb(86, 69, 127) |
| HSL | hsl(258, 30%, 38%) |
| OKLCH | oklch(43.5% 0.094 295.7) |
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 #56457F | 8.22:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #56457F | 2.55:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #56457F text on white | 8.22:1 | AAA | Lc 88.3 | Fine for body text |
| #56457F text on black | 2.55:1 | Fails | Lc -13.9 | Not readable |
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 800.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#DAD5EC
oklch(88.4% 0.032 295.7)
-
Step 300
300
#C3BAE1
oklch(80.9% 0.055 295.7)
-
Step 400
400
#A596D2
oklch(70.8% 0.088 295.6)
-
Step 500
500
#8F7AC6
oklch(63% 0.114 295.7)
-
Step 600
600
#7A62B3
oklch(55.6% 0.124 295.8)
-
Step 700
700
#67519A
oklch(49.1% 0.115 295.8)
-
Step 800
800 (this color)
#56457F
oklch(43.5% 0.094 295.7)
-
Step 900
900
#453964
oklch(37.7% 0.073 295.5)
-
Step 950
950
#28213B
oklch(26.9% 0.048 295.4)
#56457F 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) | #334F81 | 0.055 |
| Deuteranopia (no green cones) | #364E7E | 0.052 |
| Tritanopia (no blue cones) | #4D505C | 0.076 |
| Achromatopsia (no color) | #4F4F4F | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56457F
#56457F
oklch(43.5% 0.094 295.7)
- #4F5709
#4F5709
oklch(43.5% 0.095 115.9)
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 #56457F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.036
- Dark Slate Blue #483D8B ΔE 0.041
- Dusk #4E5481 ΔE 0.042
- Blueberry #464196 ΔE 0.049
- Dusty Grape #545775 ΔE 0.058
- Rebecca Purple #663399 ΔE 0.068
- Denim Blue #3B5B92 ΔE 0.069
- YInMn Blue #415A77 ΔE 0.070
Use #56457F 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.