#604F79
Closest named color: Dusty Grape (#545775). oklch(46.2% 0.07 302.4), rgb(96, 79, 121).
Aa
White text reads best on this color (7.26:1).
About this color
#604F79 is a medium-dark, muted purple. In OKLCH its lightness is 46%, its chroma 0.070 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.031 away. White text reads best on it, at 7.26:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.070) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.89:1 |
| White text | 7.26:1 |
Values
| HEX | #604F79 |
| RGB | rgb(96, 79, 121) |
| HSL | hsl(264, 21%, 39%) |
| OKLCH | oklch(46.2% 0.07 302.4) |
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 #604F79 | 7.26:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #604F79 | 2.89:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #604F79 text on white | 7.26:1 | AAA | Lc 85.2 | Fine for body text |
| #604F79 text on black | 2.89:1 | 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
#EBE8EF
oklch(93.5% 0.01 305.4)
-
Step 200
200
#DBD6E4
oklch(88.4% 0.02 302.2)
-
Step 300
300
#C4BCD3
oklch(80.9% 0.033 301.5)
-
Step 400
400
#A799BD
oklch(70.7% 0.054 302.8)
-
Step 500
500
#9180AC
oklch(63.1% 0.068 302.2)
-
Step 600
600
#7C6998
oklch(55.7% 0.074 302.6)
-
Step 700
700 (this color)
#604F79
oklch(46.2% 0.07 302.4)
-
Step 800
800
#554769
oklch(42.6% 0.058 302.9)
-
Step 900
900
#463C56
oklch(37.7% 0.045 301.9)
-
Step 950
950
#292332
oklch(27% 0.029 302.8)
#604F79 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) | #46567B | 0.042 |
| Deuteranopia (no green cones) | #495778 | 0.041 |
| Tritanopia (no blue cones) | #5C555E | 0.054 |
| Achromatopsia (no color) | #575757 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604F79
#604F79
oklch(46.2% 0.07 302.4)
- #525F31
#525F31
oklch(46.3% 0.07 122.1)
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 #604F79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.031
- Dusk #4E5481 ΔE 0.031
- Twilight #4E518B ΔE 0.040
- YInMn Blue #415A77 ΔE 0.054
- Dusky Blue #475F94 ΔE 0.062
- Denim Blue #3B5B92 ΔE 0.066
- Muted Purple #805B87 ΔE 0.069
- Light Navy Blue #2E5A88 ΔE 0.071
Use #604F79 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.