#604798
Closest named color: Twilight (#4E518B). oklch(46.5% 0.128 295.2), rgb(96, 71, 152).
Aa
White text reads best on this color (7.36:1).
About this color
#604798 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.128 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.045 away. White text reads best on it, at 7.36:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.85:1 |
| White text | 7.36:1 |
Values
| HEX | #604798 |
| RGB | rgb(96, 71, 152) |
| HSL | hsl(259, 36%, 44%) |
| OKLCH | oklch(46.5% 0.128 295.2) |
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 #604798 | 7.36:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #604798 | 2.85:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #604798 text on white | 7.36:1 | AAA | Lc 85.4 | Fine for body text |
| #604798 text on black | 2.85:1 | Fails | Lc -16.7 | Dividers and decoration only |
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 700.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DAD5EE
oklch(88.5% 0.034 294.9)
-
Step 300
300
#C3B9E5
oklch(80.9% 0.062 295.4)
-
Step 400
400
#A594D8
oklch(70.7% 0.099 295.2)
-
Step 500
500
#9078CD
oklch(63.1% 0.127 295.5)
-
Step 600
600
#7A60BA
oklch(55.6% 0.137 294.9)
-
Step 700
700 (this color)
#604798
oklch(46.5% 0.128 295.2)
-
Step 800
800
#544182
oklch(42.7% 0.105 295)
-
Step 900
900
#453768
oklch(37.6% 0.083 295.3)
-
Step 950
950
#28213D
oklch(27% 0.052 294.2)
#604798 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) | #26569B | 0.081 |
| Deuteranopia (no green cones) | #2C5596 | 0.077 |
| Tritanopia (no blue cones) | #535768 | 0.102 |
| Achromatopsia (no color) | #565656 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604798
#604798
oklch(46.5% 0.128 295.2)
- #586000
#586000
oklch(46.6% 0.106 115.3)
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 #604798, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.045
- Rebecca Purple #663399 ΔE 0.046
- Blueberry #464196 ΔE 0.048
- Dark Slate Blue #483D8B ΔE 0.054
- Dusk #4E5481 ΔE 0.062
- Dusky Blue #475F94 ΔE 0.072
- Denim Blue #3B5B92 ΔE 0.073
- Bluey Purple #6241C7 ΔE 0.077
Use #604798 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.