#604085
Closest named color: Dark Slate Blue (#483D8B). oklch(44% 0.114 303.5), rgb(96, 64, 133).
Aa
White text reads best on this color (8.17:1).
About this color
#604085 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.114 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.046 away. White text reads best on it, at 8.17:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.56:1 |
| White text | 8.17:1 |
Values
| HEX | #604085 |
| RGB | rgb(96, 64, 133) |
| HSL | hsl(268, 35%, 39%) |
| OKLCH | oklch(44% 0.114 303.5) |
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 #604085 | 8.17:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #604085 | 2.56:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #604085 text on white | 8.17:1 | AAA | Lc 88.1 | Fine for body text |
| #604085 text on black | 2.56:1 | Fails | Lc -14.1 | 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 800.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DED4EE
oklch(88.6% 0.037 303.1)
-
Step 300
300
#C9B7E4
oklch(80.9% 0.065 303.2)
-
Step 400
400
#AE90D7
oklch(70.7% 0.106 303.2)
-
Step 500
500
#9B73CC
oklch(63.1% 0.135 303.5)
-
Step 600
600
#865AB9
oklch(55.7% 0.147 303.4)
-
Step 700
700
#72499F
oklch(49.2% 0.137 303.8)
-
Step 800
800 (this color)
#604085
oklch(44% 0.114 303.5)
-
Step 900
900
#4C3468
oklch(37.7% 0.09 303.7)
-
Step 950
950
#2C1F3D
oklch(27% 0.056 302.8)
#604085 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) | #2B4E87 | 0.082 |
| Deuteranopia (no green cones) | #334F83 | 0.076 |
| Tritanopia (no blue cones) | #594C5C | 0.085 |
| Achromatopsia (no color) | #4F4F4F | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604085
#604085
oklch(44% 0.114 303.5)
- #475C00
#475C00
oklch(44.1% 0.109 123.6)
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 #604085, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.046
- Rebecca Purple #663399 ΔE 0.047
- Twilight #4E518B ΔE 0.051
- Blueberry #464196 ΔE 0.053
- Dusk #4E5481 ΔE 0.061
- Dusty Grape #545775 ΔE 0.076
- Light Eggplant #894585 ΔE 0.080
- Denim Blue #3B5B92 ΔE 0.085
Use #604085 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.