#59327E
Closest named color: Dark Slate Blue (#483D8B). oklch(40.4% 0.126 305.1), rgb(89, 50, 126).
Aa
White text reads best on this color (9.62:1).
About this color
#59327E is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.126 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.043 away. White text reads best on it, at 9.62:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.18:1 |
| White text | 9.62:1 |
Values
| HEX | #59327E |
| RGB | rgb(89, 50, 126) |
| HSL | hsl(271, 43%, 35%) |
| OKLCH | oklch(40.4% 0.126 305.1) |
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 #59327E | 9.62:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #59327E | 2.18:1 | Fails | Lc 12.0 | Not readable |
| #59327E text on white | 9.62:1 | AAA | Lc 91.9 | Preferred for body text |
| #59327E text on black | 2.18:1 | Fails | Lc -10.5 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE7F6
oklch(93.7% 0.021 304)
-
Step 200
200
#DFD3EF
oklch(88.5% 0.04 304.9)
-
Step 300
300
#CCB5E7
oklch(80.9% 0.073 305.7)
-
Step 400
400
#B28DDB
oklch(70.7% 0.117 305.4)
-
Step 500
500
#9F6FD2
oklch(63.2% 0.151 304.9)
-
Step 600
600
#8A54BF
oklch(55.5% 0.165 304.9)
-
Step 700
700
#7544A4
oklch(49% 0.152 305)
-
Step 800
800 (this color)
#59327E
oklch(40.4% 0.126 305.1)
-
Step 900
900
#4E326B
oklch(37.8% 0.098 304.8)
-
Step 950
950
#2E1E3F
oklch(27.2% 0.062 305)
#59327E 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) | #124480 | 0.102 |
| Deuteranopia (no green cones) | #23457C | 0.091 |
| Tritanopia (no blue cones) | #534153 | 0.092 |
| Achromatopsia (no color) | #454545 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59327E
#59327E
oklch(40.4% 0.126 305.1)
- #3C5100
#3C5100
oklch(40.2% 0.101 124.9)
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 #59327E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.043
- Rebecca Purple #663399 ΔE 0.050
- Blueberry #464196 ΔE 0.059
- Twilight #4E518B ΔE 0.080
- Indigo #4B0082 ΔE 0.084
- Dusk #4E5481 ΔE 0.090
- Grape Purple #5D1451 ΔE 0.091
- Royal Purple #4B006E ΔE 0.092
Use #59327E 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.