#63554E
Closest named color: Brownish Purple (#76424E). oklch(46.1% 0.022 48.2), rgb(99, 85, 78).
Aa
White text reads best on this color (7.14:1).
About this color
#63554E is a medium-dark close to neutral grey. In OKLCH its lightness is 46%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Brownish Purple (#76424E), ΔE 0.061 away. White text reads best on it, at 7.14:1.
| Hue family | Neutrals |
| Lightness | medium-dark (46%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.93:1 |
| White text | 7.14:1 |
Values
| HEX | #63554E |
| RGB | rgb(99, 85, 78) |
| HSL | hsl(20, 12%, 35%) |
| OKLCH | oklch(46.1% 0.022 48.2) |
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 #63554E | 7.14:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #63554E | 2.93:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #63554E text on white | 7.14:1 | AAA | Lc 84.8 | Fine for body text |
| #63554E text on black | 2.93:1 | Fails | Lc -17.2 | 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 700.
-
Step 50
50
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DCD8D6
oklch(88.5% 0.005 48.7)
-
Step 300
300
#C7BFBB
oklch(81% 0.011 48.6)
-
Step 400
400
#AA9E98
oklch(70.8% 0.017 48.5)
-
Step 500
500
#95867E
oklch(63.1% 0.022 50)
-
Step 600
600
#7F7068
oklch(55.7% 0.023 49.9)
-
Step 700
700 (this color)
#63554E
oklch(46.1% 0.022 48.2)
-
Step 800
800
#584C47
oklch(42.7% 0.018 44)
-
Step 900
900
#48403B
oklch(37.8% 0.014 54.2)
-
Step 950
950
#2A2523
oklch(26.9% 0.008 43.1)
#63554E 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) | #59564E | 0.017 |
| Deuteranopia (no green cones) | #5C594E | 0.016 |
| Tritanopia (no blue cones) | #675353 | 0.014 |
| Achromatopsia (no color) | #585858 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63554E
#63554E
oklch(46.1% 0.022 48.2)
- #4C5B62
#4C5B62
oklch(46.1% 0.022 227.7)
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 #63554E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.061
- Slate #516572 ΔE 0.063
- Dim Gray #696969 ΔE 0.063
- Dusty Grape #545775 ΔE 0.065
- Milk Chocolate #7F4E1E ΔE 0.070
- Purple Brown #673A3F ΔE 0.074
- Cocoa #875F42 ΔE 0.075
- YInMn Blue #415A77 ΔE 0.077
Use #63554E 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.