#63414B
Closest named color: Purple Brown (#673A3F). oklch(41.7% 0.049 0.3), rgb(99, 65, 75).
Aa
White text reads best on this color (8.79:1).
About this color
#63414B is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.049 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.023 away. White text reads best on it, at 8.79:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.049) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.38:1 |
| White text | 8.79:1 |
Values
| HEX | #63414B |
| RGB | rgb(99, 65, 75) |
| HSL | hsl(342, 21%, 32%) |
| OKLCH | oklch(41.7% 0.049 0.3) |
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 #63414B | 8.79:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #63414B | 2.38:1 | Fails | Lc 14.0 | Not readable |
| #63414B text on white | 8.79:1 | AAA | Lc 90.0 | Preferred for body text |
| #63414B text on black | 2.38:1 | Fails | Lc -12.3 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#EFE8E9
oklch(93.7% 0.008 7.3)
-
Step 200
200
#E3D5D8
oklch(88.5% 0.016 2.7)
-
Step 300
300
#D1B9C0
oklch(80.8% 0.029 358.2)
-
Step 400
400
#BA959F
oklch(70.7% 0.046 0.4)
-
Step 500
500
#A87B88
oklch(63.1% 0.059 359.9)
-
Step 600
600
#936471
oklch(55.7% 0.063 1.3)
-
Step 700
700
#7D525F
oklch(49% 0.06 359.9)
-
Step 800
800 (this color)
#63414B
oklch(41.7% 0.049 0.3)
-
Step 900
900
#533941
oklch(37.7% 0.039 359)
-
Step 950
950
#312226
oklch(27.2% 0.024 1.2)
#63414B 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) | #45474B | 0.054 |
| Deuteranopia (no green cones) | #4E4D4A | 0.050 |
| Tritanopia (no blue cones) | #693F44 | 0.015 |
| Achromatopsia (no color) | #4A4A4A | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63414B
#63414B
oklch(41.7% 0.049 0.3)
- #2B554D
#2B554D
oklch(41.6% 0.049 180)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #63414B
These curated palettes and gradients contain exactly #63414B. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.023
- Brownish Purple #76424E ΔE 0.037
- Charcoal Grey #3C4142 ΔE 0.072
- Dusty Grape #545775 ΔE 0.080
- Dark Mauve #874C62 ΔE 0.083
- Mud Brown #60460F ΔE 0.085
- Dark Slate Gray #2F4F4F ΔE 0.087
- Chestnut #742802 ΔE 0.091
Use #63414B 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.