#604D4B
Closest named color: Brownish Purple (#76424E). oklch(43.9% 0.026 25.2), rgb(96, 77, 75).
Aa
White text reads best on this color (7.89:1).
About this color
#604D4B is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Brownish Purple (#76424E), ΔE 0.050 away. White text reads best on it, at 7.89:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.66:1 |
| White text | 7.89:1 |
Values
| HEX | #604D4B |
| RGB | rgb(96, 77, 75) |
| HSL | hsl(6, 12%, 34%) |
| OKLCH | oklch(43.9% 0.026 25.2) |
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 #604D4B | 7.89:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #604D4B | 2.66:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #604D4B text on white | 7.89:1 | AAA | Lc 87.4 | Fine for body text |
| #604D4B text on black | 2.66:1 | Fails | Lc -14.7 | 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
#EDE9E8
oklch(93.7% 0.005 34.3)
-
Step 200
200
#DFD7D6
oklch(88.5% 0.009 26)
-
Step 300
300
#CABDBC
oklch(80.9% 0.015 22.8)
-
Step 400
400
#AF9B99
oklch(70.6% 0.024 24.6)
-
Step 500
500
#9C8380
oklch(63.2% 0.031 26.1)
-
Step 600
600
#866C69
oklch(55.6% 0.034 25.9)
-
Step 700
700
#725A58
oklch(49.1% 0.032 23.8)
-
Step 800
800 (this color)
#604D4B
oklch(43.9% 0.026 25.2)
-
Step 900
900
#4C3E3C
oklch(37.8% 0.02 27.6)
-
Step 950
950
#2C2423
oklch(26.9% 0.012 26.3)
#604D4B 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) | #514F4B | 0.026 |
| Deuteranopia (no green cones) | #55534B | 0.025 |
| Tritanopia (no blue cones) | #644B4D | 0.010 |
| Achromatopsia (no color) | #515151 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604D4B
#604D4B
oklch(43.9% 0.026 25.2)
- #425759
#425759
oklch(44% 0.026 203.5)
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 #604D4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.050
- Purple Brown #673A3F ΔE 0.052
- Dusty Grape #545775 ΔE 0.067
- Mud Brown #60460F ΔE 0.072
- Dark Slate Gray #2F4F4F ΔE 0.073
- Charcoal Grey #3C4142 ΔE 0.076
- Milk Chocolate #7F4E1E ΔE 0.078
- Slate #516572 ΔE 0.079
Use #604D4B 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.