#641148
Closest named color: Grape Purple (#5D1451). oklch(34.7% 0.129 345.5), rgb(100, 17, 72).
Aa
White text reads best on this color (12.24:1).
About this color
#641148 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.129 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.023 away. White text reads best on it, at 12.24:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.71:1 |
| White text | 12.24:1 |
Values
| HEX | #641148 |
| RGB | rgb(100, 17, 72) |
| HSL | hsl(320, 71%, 23%) |
| OKLCH | oklch(34.7% 0.129 345.5) |
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 #641148 | 12.24:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #641148 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #641148 text on white | 12.24:1 | AAA | Lc 96.7 | Preferred for body text |
| #641148 text on black | 1.71:1 | 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
#FCF2F7
oklch(97% 0.013 345.5)
-
Step 100
100
#F9E3EE
oklch(93.7% 0.028 345.9)
-
Step 200
200
#F4CCE1
oklch(88.5% 0.052 345.3)
-
Step 300
300
#EEA8CE
oklch(80.9% 0.095 345.7)
-
Step 400
400
#E375B6
oklch(70.7% 0.155 345.4)
-
Step 500
500
#D74BA3
oklch(63.1% 0.197 345.5)
-
Step 600
600
#C2238E
oklch(55.5% 0.214 345.5)
-
Step 700
700
#A71179
oklch(49.1% 0.199 345.4)
-
Step 800
800
#881562
oklch(42.7% 0.165 345.7)
-
Step 900
900 (this color)
#641148
oklch(34.7% 0.129 345.5)
-
Step 950
950
#41122F
oklch(27.1% 0.082 345.9)
#641148 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) | #1D2C49 | 0.144 |
| Deuteranopia (no green cones) | #363A46 | 0.125 |
| Tritanopia (no blue cones) | #6B0F2B | 0.054 |
| Achromatopsia (no color) | #353535 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #641148
#641148
oklch(34.7% 0.129 345.5)
- #004530
#004530
oklch(34.6% 0.073 165.2)
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 #641148, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.023
- Velvet #750851 ΔE 0.039
- Rich Purple #720058 ΔE 0.042
- Merlot #730039 ΔE 0.042
- Plum Purple #4E0550 ΔE 0.061
- Burgundy #610023 ΔE 0.062
- Wine #80013F ΔE 0.063
- Red Purple #820747 ΔE 0.066
Use #641148 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.