#604C6A
Closest named color: Dusty Grape (#545775). oklch(44.9% 0.054 314.2), rgb(96, 76, 106).
Aa
White text reads best on this color (7.66:1).
About this color
#604C6A is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.054 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.035 away. White text reads best on it, at 7.66:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.73:1 |
| White text | 7.66:1 |
Values
| HEX | #604C6A |
| RGB | rgb(96, 76, 106) |
| HSL | hsl(280, 16%, 36%) |
| OKLCH | oklch(44.9% 0.054 314.2) |
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 #604C6A | 7.66:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #604C6A | 2.73:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #604C6A text on white | 7.66:1 | AAA | Lc 86.6 | Fine for body text |
| #604C6A text on black | 2.73:1 | Fails | Lc -15.5 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8EE
oklch(93.6% 0.009 314.8)
-
Step 200
200
#DDD6E1
oklch(88.5% 0.017 313.6)
-
Step 300
300
#C8BBCF
oklch(80.9% 0.031 314)
-
Step 400
400
#AC98B7
oklch(70.7% 0.05 313.6)
-
Step 500
500
#987EA5
oklch(63.1% 0.065 314.3)
-
Step 600
600
#826790
oklch(55.5% 0.07 313.9)
-
Step 700
700
#6E567B
oklch(49.2% 0.064 313.4)
-
Step 800
800 (this color)
#604C6A
oklch(44.9% 0.054 314.2)
-
Step 900
900
#4A3B51
oklch(37.7% 0.042 314.9)
-
Step 950
950
#2B2330
oklch(27.1% 0.026 312.3)
#604C6A 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) | #48526B | 0.041 |
| Deuteranopia (no green cones) | #4C5469 | 0.039 |
| Tritanopia (no blue cones) | #5F5057 | 0.037 |
| Achromatopsia (no color) | #535353 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604C6A
#604C6A
oklch(44.9% 0.054 314.2)
- #485C3D
#485C3D
oklch(44.9% 0.055 134.8)
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 #604C6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.035
- Dusk #4E5481 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.058
- Brownish Purple #76424E ΔE 0.058
- Twilight #4E518B ΔE 0.059
- Dark Mauve #874C62 ΔE 0.073
- Purple Brown #673A3F ΔE 0.073
- Slate #516572 ΔE 0.073
Use #604C6A 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.