#604F56
Closest named color: Brownish Purple (#76424E). oklch(44.7% 0.025 351.5), rgb(96, 79, 86).
Aa
White text reads best on this color (7.63:1).
About this color
#604F56 is a dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Brownish Purple (#76424E), ΔE 0.049 away. White text reads best on it, at 7.63:1.
| Hue family | Neutrals |
| Lightness | dark (45%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.75:1 |
| White text | 7.63:1 |
Values
| HEX | #604F56 |
| RGB | rgb(96, 79, 86) |
| HSL | hsl(335, 10%, 34%) |
| OKLCH | oklch(44.7% 0.025 351.5) |
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 #604F56 | 7.63:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #604F56 | 2.75:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #604F56 text on white | 7.63:1 | AAA | Lc 86.5 | Fine for body text |
| #604F56 text on black | 2.75:1 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9EA
oklch(93.7% 0.003 354.7)
-
Step 200
200
#DED7DA
oklch(88.6% 0.009 349.3)
-
Step 300
300
#C9BDC2
oklch(81% 0.015 350.2)
-
Step 400
400
#AD9BA2
oklch(70.7% 0.023 352.2)
-
Step 500
500
#99828B
oklch(63.1% 0.031 352.5)
-
Step 600
600
#836C75
oklch(55.6% 0.032 352.7)
-
Step 700
700
#6F5A63
oklch(49.2% 0.03 350.7)
-
Step 800
800 (this color)
#604F56
oklch(44.7% 0.025 351.5)
-
Step 900
900
#4A3D43
oklch(37.6% 0.02 348.6)
-
Step 950
950
#2B2427
oklch(26.9% 0.012 350.2)
#604F56 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) | #505256 | 0.027 |
| Deuteranopia (no green cones) | #545556 | 0.026 |
| Tritanopia (no blue cones) | #634F51 | 0.009 |
| Achromatopsia (no color) | #535353 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604F56
#604F56
oklch(44.7% 0.025 351.5)
- #475953
#475953
oklch(44.7% 0.024 172.9)
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 #604F56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.049
- Dusty Grape #545775 ΔE 0.051
- Purple Brown #673A3F ΔE 0.059
- YInMn Blue #415A77 ΔE 0.066
- Slate #516572 ΔE 0.068
- Dusk #4E5481 ΔE 0.072
- Dark Mauve #874C62 ΔE 0.075
- Dark Slate Gray #2F4F4F ΔE 0.076
Use #604F56 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.