#63184E
Closest named color: Grape Purple (#5D1451). oklch(35.4% 0.124 341.3), rgb(99, 24, 78).
Aa
White text reads best on this color (11.85:1).
About this color
#63184E is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.124 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.018 away. White text reads best on it, at 11.85:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.77:1 |
| White text | 11.85:1 |
Values
| HEX | #63184E |
| RGB | rgb(99, 24, 78) |
| HSL | hsl(317, 61%, 24%) |
| OKLCH | oklch(35.4% 0.124 341.3) |
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 #63184E | 11.85:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #63184E | 1.77:1 | Fails | Lc 7.6 | Not readable |
| #63184E text on white | 11.85:1 | AAA | Lc 96.3 | Preferred for body text |
| #63184E text on black | 1.77:1 | Fails | Lc 0.0 | 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 900.
-
Step 50
50
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F7E3EF
oklch(93.5% 0.027 340.9)
-
Step 200
200
#F2CCE3
oklch(88.4% 0.052 341.3)
-
Step 300
300
#EAA9D2
oklch(80.8% 0.092 341.1)
-
Step 400
400
#DD78BB
oklch(70.6% 0.149 341.4)
-
Step 500
500
#D150AA
oklch(63% 0.19 341.4)
-
Step 600
600
#BC2D96
oklch(55.6% 0.206 341.1)
-
Step 700
700
#A21D80
oklch(49.2% 0.192 341.2)
-
Step 800
800
#831C68
oklch(42.6% 0.159 340.9)
-
Step 900
900 (this color)
#63184E
oklch(35.4% 0.124 341.3)
-
Step 950
950
#3E1431
oklch(27% 0.077 341.4)
#63184E 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) | #1E3050 | 0.136 |
| Deuteranopia (no green cones) | #363C4C | 0.118 |
| Tritanopia (no blue cones) | #691930 | 0.056 |
| Achromatopsia (no color) | #373737 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63184E
#63184E
oklch(35.4% 0.124 341.3)
- #00482E
#00482E
oklch(35.5% 0.079 161.2)
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 #63184E, closest first.
No curated palette has a color within ΔE 0.04 of #63184E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.018
- Velvet #750851 ΔE 0.040
- Rich Purple #720058 ΔE 0.041
- Merlot #730039 ΔE 0.050
- Plum Purple #4E0550 ΔE 0.061
- Wine #80013F ΔE 0.068
- Red Purple #820747 ΔE 0.068
- Deep Violet #490648 ΔE 0.071
Use #63184E 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.