#604C50
Closest named color: Brownish Purple (#76424E). oklch(43.9% 0.028 4.8), rgb(96, 76, 80).
Aa
White text reads best on this color (7.93:1).
About this color
#604C50 is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Brownish Purple (#76424E), ΔE 0.046 away. White text reads best on it, at 7.93:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.64:1 |
| White text | 7.93:1 |
Values
| HEX | #604C50 |
| RGB | rgb(96, 76, 80) |
| HSL | hsl(348, 12%, 34%) |
| OKLCH | oklch(43.9% 0.028 4.8) |
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 #604C50 | 7.93:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #604C50 | 2.64:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #604C50 text on white | 7.93:1 | AAA | Lc 87.5 | Fine for body text |
| #604C50 text on black | 2.64:1 | Fails | Lc -14.6 | Not readable |
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
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EDE8E9
oklch(93.5% 0.006 3.3)
-
Step 200
200
#DFD7D8
oklch(88.6% 0.009 8.6)
-
Step 300
300
#CABCBF
oklch(80.8% 0.016 2.8)
-
Step 400
400
#B09A9E
oklch(70.7% 0.027 5.4)
-
Step 500
500
#9C8287
oklch(63.2% 0.033 5.1)
-
Step 600
600
#866B70
oklch(55.6% 0.035 5.8)
-
Step 700
700
#72595E
oklch(49.1% 0.034 5)
-
Step 800
800 (this color)
#604C50
oklch(43.9% 0.028 4.8)
-
Step 900
900
#4C3D40
oklch(37.7% 0.021 4.7)
-
Step 950
950
#2D2425
oklch(27.1% 0.014 10.5)
#604C50 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) | #4F4F50 | 0.029 |
| Deuteranopia (no green cones) | #535250 | 0.027 |
| Tritanopia (no blue cones) | #644B4D | 0.008 |
| Achromatopsia (no color) | #515151 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604C50
#604C50
oklch(43.9% 0.028 4.8)
- #415754
#415754
oklch(43.8% 0.027 185.9)
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 #604C50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.046
- Purple Brown #673A3F ΔE 0.050
- Dusty Grape #545775 ΔE 0.061
- Dark Slate Gray #2F4F4F ΔE 0.074
- YInMn Blue #415A77 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.076
- Slate #516572 ΔE 0.078
- Dark Mauve #874C62 ΔE 0.079
Use #604C50 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.