#604D74
Closest named color: Dusty Grape (#545775). oklch(45.6% 0.066 306.2), rgb(96, 77, 116).
Aa
White text reads best on this color (7.47:1).
About this color
#604D74 is a medium-dark, muted purple. In OKLCH its lightness is 46%, its chroma 0.066 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.033 away. White text reads best on it, at 7.47:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.81:1 |
| White text | 7.47:1 |
Values
| HEX | #604D74 |
| RGB | rgb(96, 77, 116) |
| HSL | hsl(269, 20%, 38%) |
| OKLCH | oklch(45.6% 0.066 306.2) |
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 #604D74 | 7.47:1 | AAA | Lc -90.7 | Preferred for body text |
| Black text on #604D74 | 2.81:1 | Fails | Lc 18.1 | Dividers and decoration only |
| #604D74 text on white | 7.47:1 | AAA | Lc 85.9 | Fine for body text |
| #604D74 text on black | 2.81:1 | Fails | Lc -16.1 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DCD6E5
oklch(88.5% 0.021 304)
-
Step 300
300
#C7BBD5
oklch(81% 0.038 306.3)
-
Step 400
400
#AA97C0
oklch(70.7% 0.062 305.9)
-
Step 500
500
#957DB0
oklch(63.1% 0.08 305.7)
-
Step 600
600
#80669B
oklch(55.6% 0.085 306.3)
-
Step 700
700
#6C5485
oklch(49% 0.081 306.1)
-
Step 800
800 (this color)
#604D74
oklch(45.6% 0.066 306.2)
-
Step 900
900
#483A57
oklch(37.6% 0.052 306.1)
-
Step 950
950
#2A2233
oklch(26.9% 0.033 305.8)
#604D74 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) | #455476 | 0.044 |
| Deuteranopia (no green cones) | #495573 | 0.042 |
| Tritanopia (no blue cones) | #5D535B | 0.050 |
| Achromatopsia (no color) | #555555 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604D74
#604D74
oklch(45.6% 0.066 306.2)
- #4D5E34
#4D5E34
oklch(45.6% 0.067 126.9)
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 #604D74, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.033
- Dusk #4E5481 ΔE 0.036
- Twilight #4E518B ΔE 0.046
- YInMn Blue #415A77 ΔE 0.056
- Dusky Blue #475F94 ΔE 0.069
- Brownish Purple #76424E ΔE 0.070
- Denim Blue #3B5B92 ΔE 0.072
- Slate #516572 ΔE 0.074
Use #604D74 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.