#604E7E
Closest named color: Dusk (#4E5481). oklch(46.3% 0.079 300.6), rgb(96, 78, 126).
Aa
White text reads best on this color (7.27:1).
About this color
#604E7E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.079 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.031 away. White text reads best on it, at 7.27:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.88:1 |
| White text | 7.27:1 |
Values
| HEX | #604E7E |
| RGB | rgb(96, 78, 126) |
| HSL | hsl(263, 24%, 40%) |
| OKLCH | oklch(46.3% 0.079 300.6) |
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 #604E7E | 7.27:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #604E7E | 2.88:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #604E7E text on white | 7.27:1 | AAA | Lc 85.2 | Fine for body text |
| #604E7E text on black | 2.88:1 | Fails | Lc -16.8 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8F0
oklch(93.6% 0.011 303.1)
-
Step 200
200
#DBD6E5
oklch(88.5% 0.021 301.1)
-
Step 300
300
#C4BBD6
oklch(80.8% 0.039 300.7)
-
Step 400
400
#A698C1
oklch(70.6% 0.061 300.5)
-
Step 500
500
#917FB2
oklch(63.2% 0.078 300.4)
-
Step 600
600
#7B689D
oklch(55.6% 0.083 300.2)
-
Step 700
700 (this color)
#604E7E
oklch(46.3% 0.079 300.6)
-
Step 800
800
#55466D
oklch(42.6% 0.066 301.3)
-
Step 900
900
#463B59
oklch(37.7% 0.052 300.8)
-
Step 950
950
#292334
oklch(27.1% 0.032 300.5)
#604E7E 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) | #425680 | 0.048 |
| Deuteranopia (no green cones) | #46567D | 0.044 |
| Tritanopia (no blue cones) | #5B5660 | 0.062 |
| Achromatopsia (no color) | #575757 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604E7E
#604E7E
oklch(46.3% 0.079 300.6)
- #535F2A
#535F2A
oklch(46.2% 0.078 120.1)
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 #604E7E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.031
- Twilight #4E518B ΔE 0.035
- Dusty Grape #545775 ΔE 0.038
- YInMn Blue #415A77 ΔE 0.059
- Dusky Blue #475F94 ΔE 0.060
- Denim Blue #3B5B92 ΔE 0.063
- Muted Purple #805B87 ΔE 0.070
- Light Navy Blue #2E5A88 ΔE 0.071
Use #604E7E 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.