#604483
Closest named color: Twilight (#4E518B). oklch(44.6% 0.104 302.9), rgb(96, 68, 131).
Aa
White text reads best on this color (7.91:1).
About this color
#604483 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.104 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.043 away. White text reads best on it, at 7.91:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #604483 |
| RGB | rgb(96, 68, 131) |
| HSL | hsl(267, 32%, 39%) |
| OKLCH | oklch(44.6% 0.104 302.9) |
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 #604483 | 7.91:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #604483 | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #604483 text on white | 7.91:1 | AAA | Lc 87.3 | Fine for body text |
| #604483 text on black | 2.65:1 | Fails | Lc -14.8 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DDD4EC
oklch(88.4% 0.034 302.7)
-
Step 300
300
#C8B8E2
oklch(81% 0.061 302.4)
-
Step 400
400
#AD92D3
oklch(70.8% 0.097 303)
-
Step 500
500
#9975C7
oklch(63% 0.125 303.2)
-
Step 600
600
#845DB3
oklch(55.7% 0.134 303.3)
-
Step 700
700
#6F4C9A
oklch(49% 0.125 302.8)
-
Step 800
800 (this color)
#604483
oklch(44.6% 0.104 302.9)
-
Step 900
900
#4A3665
oklch(37.7% 0.081 302.3)
-
Step 950
950
#2B203B
oklch(27% 0.051 301.9)
#604483 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) | #325185 | 0.073 |
| Deuteranopia (no green cones) | #395181 | 0.067 |
| Tritanopia (no blue cones) | #5A4F5D | 0.079 |
| Achromatopsia (no color) | #515151 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604483
#604483
oklch(44.6% 0.104 302.9)
- #4A5D0B
#4A5D0B
oklch(44.7% 0.104 122.8)
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 #604483, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.051
- Dusk #4E5481 ΔE 0.051
- Blueberry #464196 ΔE 0.056
- Rebecca Purple #663399 ΔE 0.057
- Dusty Grape #545775 ΔE 0.065
- Light Eggplant #894585 ΔE 0.077
- Denim Blue #3B5B92 ΔE 0.078
Use #604483 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.