#592B78
Closest named color: Dark Slate Blue (#483D8B). oklch(38.9% 0.13 309.1), rgb(89, 43, 120).
Aa
White text reads best on this color (10.28:1).
About this color
#592B78 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.130 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.057 away. White text reads best on it, at 10.28:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.04:1 |
| White text | 10.28:1 |
Values
| HEX | #592B78 |
| RGB | rgb(89, 43, 120) |
| HSL | hsl(276, 47%, 32%) |
| OKLCH | oklch(38.9% 0.13 309.1) |
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 #592B78 | 10.28:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #592B78 | 2.04:1 | Fails | Lc 10.5 | Not readable |
| #592B78 text on white | 10.28:1 | AAA | Lc 93.4 | Preferred for body text |
| #592B78 text on black | 2.04:1 | Fails | Lc -9.1 | 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 900.
-
Step 50
50
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE5F9
oklch(93.6% 0.029 308.1)
-
Step 200
200
#E4D0F5
oklch(88.5% 0.054 309.5)
-
Step 300
300
#D3B0F1
oklch(81% 0.097 308.8)
-
Step 400
400
#BD83E9
oklch(70.7% 0.155 309.1)
-
Step 500
500
#AD5EE2
oklch(63% 0.199 309.4)
-
Step 600
600
#983FD0
oklch(55.6% 0.216 309.1)
-
Step 700
700
#822FB4
oklch(49.1% 0.201 309.2)
-
Step 800
800
#6A2992
oklch(42.7% 0.167 309.3)
-
Step 900
900 (this color)
#592B78
oklch(38.9% 0.13 309.1)
-
Step 950
950
#321844
oklch(26.9% 0.083 309.2)
#592B78 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) | #073F7A | 0.114 |
| Deuteranopia (no green cones) | #204176 | 0.100 |
| Tritanopia (no blue cones) | #553A4D | 0.091 |
| Achromatopsia (no color) | #414141 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #592B78
#592B78
oklch(38.9% 0.13 309.1)
- #334F00
#334F00
oklch(39% 0.104 129.2)
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 #592B78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.057
- Rebecca Purple #663399 ΔE 0.061
- Indigo #4B0082 ΔE 0.073
- Blueberry #464196 ΔE 0.074
- Grape Purple #5D1451 ΔE 0.075
- Royal Purple #4B006E ΔE 0.077
- Rich Purple #720058 ΔE 0.087
- Purple #800080 ΔE 0.089
Use #592B78 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.