#56379D
Closest named color: Rebecca Purple (#663399). oklch(43.1% 0.158 292.5), rgb(86, 55, 157).
Aa
White text reads best on this color (8.64:1).
About this color
#56379D is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.158 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.031 away. White text reads best on it, at 8.64:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #56379D |
| RGB | rgb(86, 55, 157) |
| HSL | hsl(258, 48%, 42%) |
| OKLCH | oklch(43.1% 0.158 292.5) |
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 #56379D | 8.64:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #56379D | 2.42:1 | Fails | Lc 14.8 | Not readable |
| #56379D text on white | 8.64:1 | AAA | Lc 89.2 | Fine for body text |
| #56379D text on black | 2.42:1 | Fails | Lc -13.0 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7FB
oklch(93.6% 0.027 292.8)
-
Step 200
200
#D9D4F9
oklch(88.6% 0.051 291.5)
-
Step 300
300
#C2B6F7
oklch(80.9% 0.091 292.7)
-
Step 400
400
#A48DF4
oklch(70.7% 0.148 292.5)
-
Step 500
500
#906DEF
oklch(63.1% 0.188 292.6)
-
Step 600
600
#7B50DE
oklch(55.5% 0.205 292.3)
-
Step 700
700
#6840C0
oklch(49.1% 0.189 292.4)
-
Step 800
800 (this color)
#56379D
oklch(43.1% 0.158 292.5)
-
Step 900
900
#45307C
oklch(37.6% 0.123 292.2)
-
Step 950
950
#281D48
oklch(26.9% 0.077 292.2)
#56379D 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) | #004DA0 | 0.096 |
| Deuteranopia (no green cones) | #004A9B | 0.095 |
| Tritanopia (no blue cones) | #414F65 | 0.126 |
| Achromatopsia (no color) | #4C4C4C | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56379D
#56379D
oklch(43.1% 0.158 292.5)
- #515500
#515500
oklch(43.1% 0.096 112.9)
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 #56379D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.031
- Blueberry #464196 ΔE 0.036
- Dark Slate Blue #483D8B ΔE 0.040
- Chrysanthemum #560BAD ΔE 0.064
- Blue With A Hint Of Purple #533CC6 ΔE 0.067
- Imperial Purple #480CA8 ΔE 0.073
- Bluey Purple #6241C7 ΔE 0.073
- Twilight #4E518B ΔE 0.075
Use #56379D 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.