#604C69
Closest named color: Dusty Grape (#545775). oklch(44.8% 0.053 315.2), rgb(96, 76, 105).
Aa
White text reads best on this color (7.67:1).
About this color
#604C69 is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.053 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.036 away. White text reads best on it, at 7.67:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.73:1 |
| White text | 7.67:1 |
Values
| HEX | #604C69 |
| RGB | rgb(96, 76, 105) |
| HSL | hsl(281, 16%, 35%) |
| OKLCH | oklch(44.8% 0.053 315.2) |
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 #604C69 | 7.67:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #604C69 | 2.73:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #604C69 text on white | 7.67:1 | AAA | Lc 86.6 | Fine for body text |
| #604C69 text on black | 2.73:1 | Fails | Lc -15.4 | 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
#AC98B6
oklch(70.7% 0.048 314.5)
-
Step 500
500
#987EA4
oklch(63.1% 0.063 315)
-
Step 600
600
#83678F
oklch(55.6% 0.069 315.6)
-
Step 700
700
#6F567A
oklch(49.2% 0.064 315.3)
-
Step 800
800 (this color)
#604C69
oklch(44.8% 0.053 315.2)
-
Step 900
900
#4A3B51
oklch(37.7% 0.042 314.9)
-
Step 950
950
#2B232F
oklch(27% 0.025 314.4)
#604C69 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) | #48526A | 0.041 |
| Deuteranopia (no green cones) | #4C5468 | 0.039 |
| Tritanopia (no blue cones) | #604F56 | 0.036 |
| Achromatopsia (no color) | #535353 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604C69
#604C69
oklch(44.8% 0.053 315.2)
- #485C3E
#485C3E
oklch(44.9% 0.053 135.5)
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 #604C69, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.036
- Dusk #4E5481 ΔE 0.047
- Brownish Purple #76424E ΔE 0.057
- YInMn Blue #415A77 ΔE 0.058
- Twilight #4E518B ΔE 0.060
- Purple Brown #673A3F ΔE 0.072
- Dark Mauve #874C62 ΔE 0.072
- Slate #516572 ΔE 0.073
Use #604C69 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.