#63504A
Closest named color: Brownish Purple (#76424E). oklch(44.9% 0.027 38.3), rgb(99, 80, 74).
Aa
White text reads best on this color (7.56:1).
About this color
#63504A is a dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Brownish Purple (#76424E), ΔE 0.052 away. White text reads best on it, at 7.56:1.
| Hue family | Neutrals |
| Lightness | dark (45%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.77:1 |
| White text | 7.56:1 |
Values
| HEX | #63504A |
| RGB | rgb(99, 80, 74) |
| HSL | hsl(14, 14%, 34%) |
| OKLCH | oklch(44.9% 0.027 38.3) |
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 #63504A | 7.56:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #63504A | 2.77:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #63504A text on white | 7.56:1 | AAA | Lc 86.3 | Fine for body text |
| #63504A text on black | 2.77:1 | Fails | Lc -15.8 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EDE9E8
oklch(93.7% 0.005 34.3)
-
Step 200
200
#DFD7D5
oklch(88.5% 0.009 34.3)
-
Step 300
300
#CABDB9
oklch(80.8% 0.016 37.9)
-
Step 400
400
#B09C95
oklch(70.8% 0.026 40.3)
-
Step 500
500
#9C837B
oklch(63.1% 0.033 38.5)
-
Step 600
600
#876D64
oklch(55.7% 0.036 40)
-
Step 700
700
#725B53
oklch(49.2% 0.033 40.1)
-
Step 800
800 (this color)
#63504A
oklch(44.9% 0.027 38.3)
-
Step 900
900
#4C3E39
oklch(37.7% 0.021 40.6)
-
Step 950
950
#2D2422
oklch(27% 0.014 32.6)
#63504A 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) | #54524A | 0.026 |
| Deuteranopia (no green cones) | #59564A | 0.024 |
| Tritanopia (no blue cones) | #684D4E | 0.015 |
| Achromatopsia (no color) | #545454 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63504A
#63504A
oklch(44.9% 0.027 38.3)
- #44595F
#44595F
oklch(44.9% 0.027 217.1)
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 #63504A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.052
- Purple Brown #673A3F ΔE 0.060
- Dusty Grape #545775 ΔE 0.069
- Milk Chocolate #7F4E1E ΔE 0.070
- Mud Brown #60460F ΔE 0.070
- Slate #516572 ΔE 0.075
- Dim Gray #696969 ΔE 0.077
- Medium Brown #7F5112 ΔE 0.078
Use #63504A 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.