#661148
Closest named color: Grape Purple (#5D1451). oklch(35% 0.13 346.5), rgb(102, 17, 72).
Aa
White text reads best on this color (12.07:1).
About this color
#661148 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.130 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.026 away. White text reads best on it, at 12.07:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.130) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.73:1 |
| White text | 12.07:1 |
Values
| HEX | #661148 |
| RGB | rgb(102, 17, 72) |
| HSL | hsl(321, 71%, 23%) |
| OKLCH | oklch(35% 0.13 346.5) |
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 #661148 | 12.07:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #661148 | 1.73:1 | Fails | Lc 7.5 | Not readable |
| #661148 text on white | 12.07:1 | AAA | Lc 96.4 | Preferred for body text |
| #661148 text on black | 1.73:1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#F9E3EE
oklch(93.7% 0.028 345.9)
-
Step 200
200
#F5CBE0
oklch(88.4% 0.054 346.7)
-
Step 300
300
#EFA7CD
oklch(80.8% 0.097 346.6)
-
Step 400
400
#E474B4
oklch(70.6% 0.157 346.5)
-
Step 500
500
#D949A1
oklch(63.1% 0.2 346.7)
-
Step 600
600
#C4208C
oklch(55.6% 0.217 346.7)
-
Step 700
700
#A90C77
oklch(49.2% 0.202 346.7)
-
Step 800
800
#891361
oklch(42.7% 0.167 346.5)
-
Step 900
900 (this color)
#661148
oklch(35% 0.13 346.5)
-
Step 950
950
#41112E
oklch(26.9% 0.083 346.8)
#661148 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) | #1E2D49 | 0.146 |
| Deuteranopia (no green cones) | #373B46 | 0.127 |
| Tritanopia (no blue cones) | #6E0E2B | 0.054 |
| Achromatopsia (no color) | #363636 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #661148
#661148
oklch(35% 0.13 346.5)
- #004632
#004632
oklch(35% 0.072 166.5)
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 #661148, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.026
- Velvet #750851 ΔE 0.035
- Merlot #730039 ΔE 0.038
- Rich Purple #720058 ΔE 0.039
- Wine #80013F ΔE 0.059
- Red Purple #820747 ΔE 0.061
- Burgundy #610023 ΔE 0.063
- Plum Purple #4E0550 ΔE 0.065
Use #661148 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.