#592F8C
Closest named color: Rebecca Purple (#663399). oklch(40.9% 0.148 300.8), rgb(89, 47, 140).
Aa
White text reads best on this color (9.50:1).
About this color
#592F8C is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.148 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.034 away. White text reads best on it, at 9.50:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.21:1 |
| White text | 9.50:1 |
Values
| HEX | #592F8C |
| RGB | rgb(89, 47, 140) |
| HSL | hsl(267, 50%, 37%) |
| OKLCH | oklch(40.9% 0.148 300.8) |
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 #592F8C | 9.50:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #592F8C | 2.21:1 | Fails | Lc 12.5 | Not readable |
| #592F8C text on white | 9.50:1 | AAA | Lc 91.5 | Preferred for body text |
| #592F8C text on black | 2.21:1 | Fails | Lc -10.9 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE6F8
oklch(93.5% 0.025 301.1)
-
Step 200
200
#DED2F5
oklch(88.4% 0.049 301)
-
Step 300
300
#CAB4F0
oklch(80.9% 0.086 301.3)
-
Step 400
400
#AF8BE9
oklch(70.7% 0.138 300.6)
-
Step 500
500
#9C6AE2
oklch(63% 0.177 300.6)
-
Step 600
600
#884ED0
oklch(55.6% 0.193 300.8)
-
Step 700
700
#733EB4
oklch(49% 0.179 300.5)
-
Step 800
800 (this color)
#592F8C
oklch(40.9% 0.148 300.8)
-
Step 900
900
#4D2F74
oklch(37.8% 0.115 301.1)
-
Step 950
950
#2D1C44
oklch(27% 0.073 301.3)
#592F8C 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) | #00458F | 0.109 |
| Deuteranopia (no green cones) | #05458A | 0.109 |
| Tritanopia (no blue cones) | #4E4459 | 0.111 |
| Achromatopsia (no color) | #464646 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #592F8C
#592F8C
oklch(40.9% 0.148 300.8)
- #435100
#435100
oklch(40.8% 0.097 120.4)
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 #592F8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.034
- Dark Slate Blue #483D8B ΔE 0.042
- Blueberry #464196 ΔE 0.052
- Chrysanthemum #560BAD ΔE 0.071
- Indigo #4B0082 ΔE 0.077
- Imperial Purple #480CA8 ΔE 0.077
- Twilight #4E518B ΔE 0.086
- Grape #7209B7 ΔE 0.089
Use #592F8C 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.