#604D5B
Closest named color: Dusty Grape (#545775). oklch(44.5% 0.033 335.6), rgb(96, 77, 91).
Aa
White text reads best on this color (7.74:1).
About this color
#604D5B is a dark, muted purple. In OKLCH its lightness is 44%, its chroma 0.033 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.046 away. White text reads best on it, at 7.74:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.70:1 |
| White text | 7.74:1 |
Values
| HEX | #604D5B |
| RGB | rgb(96, 77, 91) |
| HSL | hsl(316, 11%, 34%) |
| OKLCH | oklch(44.5% 0.033 335.6) |
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 #604D5B | 7.74:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #604D5B | 2.70:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #604D5B text on white | 7.74:1 | AAA | Lc 86.9 | Fine for body text |
| #604D5B text on black | 2.70:1 | Fails | Lc -15.2 | 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 800.
-
Step 50
50
#F7F5F6
oklch(97.2% 0.002 345.2)
-
Step 100
100
#ECE8EB
oklch(93.5% 0.006 334)
-
Step 200
200
#DED6DC
oklch(88.4% 0.012 334.1)
-
Step 300
300
#C9BCC5
oklch(80.9% 0.019 336.6)
-
Step 400
400
#AE9AA8
oklch(70.8% 0.031 336.7)
-
Step 500
500
#9A8193
oklch(63.2% 0.04 336.2)
-
Step 600
600
#846A7D
oklch(55.6% 0.043 335.9)
-
Step 700
700
#70586A
oklch(49.1% 0.041 335.2)
-
Step 800
800 (this color)
#604D5B
oklch(44.5% 0.033 335.6)
-
Step 900
900
#4B3C47
oklch(37.6% 0.027 335.7)
-
Step 950
950
#2C232A
oklch(26.9% 0.018 333.9)
#604D5B 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) | #4D515C | 0.032 |
| Deuteranopia (no green cones) | #51545A | 0.032 |
| Tritanopia (no blue cones) | #624E52 | 0.016 |
| Achromatopsia (no color) | #535353 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604D5B
#604D5B
oklch(44.5% 0.033 335.6)
- #455A4C
#455A4C
oklch(44.6% 0.034 155.6)
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 #604D5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.046
- Brownish Purple #76424E ΔE 0.047
- Purple Brown #673A3F ΔE 0.058
- YInMn Blue #415A77 ΔE 0.064
- Dusk #4E5481 ΔE 0.065
- Slate #516572 ΔE 0.071
- Dark Mauve #874C62 ΔE 0.073
- Dark Slate Gray #2F4F4F ΔE 0.079
Use #604D5B 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.