#604F6A
Closest named color: Dusty Grape (#545775). oklch(45.5% 0.048 312.8), rgb(96, 79, 106).
Aa
White text reads best on this color (7.43:1).
About this color
#604F6A is a medium-dark, muted purple. In OKLCH its lightness is 46%, its chroma 0.048 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.030 away. White text reads best on it, at 7.43:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.82:1 |
| White text | 7.43:1 |
Values
| HEX | #604F6A |
| RGB | rgb(96, 79, 106) |
| HSL | hsl(278, 15%, 36%) |
| OKLCH | oklch(45.5% 0.048 312.8) |
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 #604F6A | 7.43:1 | AAA | Lc -90.7 | Preferred for body text |
| Black text on #604F6A | 2.82:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #604F6A text on white | 7.43:1 | AAA | Lc 85.8 | Fine for body text |
| #604F6A text on black | 2.82:1 | Fails | Lc -16.2 | 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
#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
#C7BCCE
oklch(81% 0.028 312.5)
-
Step 400
400
#AA99B5
oklch(70.7% 0.044 312.2)
-
Step 500
500
#9680A3
oklch(63.2% 0.057 312.9)
-
Step 600
600
#80698E
oklch(55.6% 0.062 312.4)
-
Step 700
700
#6C5778
oklch(49% 0.057 313)
-
Step 800
800 (this color)
#604F6A
oklch(45.5% 0.048 312.8)
-
Step 900
900
#493C50
oklch(37.8% 0.037 313.7)
-
Step 950
950
#2A232F
oklch(26.9% 0.024 311)
#604F6A 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) | #4B546B | 0.035 |
| Deuteranopia (no green cones) | #4F5669 | 0.033 |
| Tritanopia (no blue cones) | #5F5258 | 0.034 |
| Achromatopsia (no color) | #555555 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604F6A
#604F6A
oklch(45.5% 0.048 312.8)
- #4C5D41
#4C5D41
oklch(45.6% 0.049 133.5)
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 #604F6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.030
- Dusk #4E5481 ΔE 0.045
- YInMn Blue #415A77 ΔE 0.053
- Brownish Purple #76424E ΔE 0.059
- Twilight #4E518B ΔE 0.060
- Slate #516572 ΔE 0.065
- Dark Mauve #874C62 ΔE 0.071
- Purple Brown #673A3F ΔE 0.076
Use #604F6A 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.