#592F9B
Closest named color: Rebecca Purple (#663399). oklch(42.1% 0.166 296.4), rgb(89, 47, 155).
Aa
White text reads best on this color (9.11:1).
About this color
#592F9B is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.166 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.028 away. White text reads best on it, at 9.11:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.30:1 |
| White text | 9.11:1 |
Values
| HEX | #592F9B |
| RGB | rgb(89, 47, 155) |
| HSL | hsl(263, 53%, 40%) |
| OKLCH | oklch(42.1% 0.166 296.4) |
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 #592F9B | 9.11:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #592F9B | 2.30:1 | Fails | Lc 13.6 | Not readable |
| #592F9B text on white | 9.11:1 | AAA | Lc 90.3 | Preferred for body text |
| #592F9B text on black | 2.30:1 | Fails | Lc -11.9 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE6FB
oklch(93.5% 0.029 296.7)
-
Step 200
200
#DCD2F9
oklch(88.4% 0.054 297)
-
Step 300
300
#C6B4F8
oklch(80.9% 0.096 296.3)
-
Step 400
400
#AB8AF5
oklch(70.8% 0.155 296.5)
-
Step 500
500
#9768F1
oklch(63.1% 0.198 296.1)
-
Step 600
600
#834ADF
oklch(55.6% 0.215 296.3)
-
Step 700
700
#6F39C2
oklch(49% 0.201 296.2)
-
Step 800
800 (this color)
#592F9B
oklch(42.1% 0.166 296.4)
-
Step 900
900
#4A2D7D
oklch(37.8% 0.13 296.3)
-
Step 950
950
#2B1B49
oklch(26.9% 0.082 296.5)
#592F9B 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) | #00499E | 0.107 |
| Deuteranopia (no green cones) | #004799 | 0.107 |
| Tritanopia (no blue cones) | #484961 | 0.128 |
| Achromatopsia (no color) | #484848 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #592F9B
#592F9B
oklch(42.1% 0.166 296.4)
- #4B5300
#4B5300
oklch(42.1% 0.096 116)
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 #592F9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.028
- Dark Slate Blue #483D8B ΔE 0.049
- Blueberry #464196 ΔE 0.050
- Chrysanthemum #560BAD ΔE 0.053
- Imperial Purple #480CA8 ΔE 0.064
- Grape #7209B7 ΔE 0.072
- Blue With A Hint Of Purple #533CC6 ΔE 0.075
- Indigo Blue #3A18B1 ΔE 0.081
Use #592F9B 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.