#630C4A
Closest named color: Grape Purple (#5D1451). oklch(34.2% 0.134 343.2), rgb(99, 12, 74).
Aa
White text reads best on this color (12.48:1).
About this color
#630C4A is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.134 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.019 away. White text reads best on it, at 12.48:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.68:1 |
| White text | 12.48:1 |
Values
| HEX | #630C4A |
| RGB | rgb(99, 12, 74) |
| HSL | hsl(317, 78%, 22%) |
| OKLCH | oklch(34.2% 0.134 343.2) |
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 #630C4A | 12.48:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #630C4A | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #630C4A text on white | 12.48:1 | AAA | Lc 97.0 | Preferred for body text |
| #630C4A text on black | 1.68:1 | 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
#F9E3EF
oklch(93.7% 0.029 343.6)
-
Step 200
200
#F5CBE3
oklch(88.5% 0.057 343)
-
Step 300
300
#EFA7D2
oklch(81% 0.1 343)
-
Step 400
400
#E373BA
oklch(70.6% 0.161 343.2)
-
Step 500
500
#D848A9
oklch(63.2% 0.205 343.3)
-
Step 600
600
#C31C94
oklch(55.6% 0.223 343.3)
-
Step 700
700
#A8057E
oklch(49.1% 0.208 343.4)
-
Step 800
800
#881067
oklch(42.7% 0.172 342.9)
-
Step 900
900 (this color)
#630C4A
oklch(34.2% 0.134 343.2)
-
Step 950
950
#411131
oklch(27.1% 0.085 343.4)
#630C4A 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) | #172B4C | 0.151 |
| Deuteranopia (no green cones) | #333948 | 0.130 |
| Tritanopia (no blue cones) | #6A0C2B | 0.058 |
| Achromatopsia (no color) | #343434 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #630C4A
#630C4A
oklch(34.2% 0.134 343.2)
- #00442D
#00442D
oklch(34.2% 0.074 162.9)
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 #630C4A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.019
- Rich Purple #720058 ΔE 0.040
- Velvet #750851 ΔE 0.041
- Merlot #730039 ΔE 0.047
- Plum Purple #4E0550 ΔE 0.055
- Deep Violet #490648 ΔE 0.063
- Burgundy #610023 ΔE 0.066
- Wine #80013F ΔE 0.069
Use #630C4A 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.