#C181A3
Closest named color: Dusty Lavender (#AC86A8). oklch(67.9% 0.09 346.7), rgb(193, 129, 163).
Aa
Black text reads best on this color (6.93:1).
About this color
#C181A3 is a medium-light, moderately saturated red. In OKLCH its lightness is 68%, its chroma 0.090 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.035 away. Black text reads best on it, at 6.93:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.93:1 |
| White text | 3.02:1 |
Values
| HEX | #C181A3 |
| RGB | rgb(193, 129, 163) |
| HSL | hsl(328, 34%, 63%) |
| OKLCH | oklch(67.9% 0.09 346.7) |
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 #C181A3 | 3.02:1 | AA large text | Lc -62.3 | Content text, not long reading |
| Black text on #C181A3 | 6.93:1 | AA | Lc 47.1 | Large or bold text, headings |
| #C181A3 text on white | 3.02:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #C181A3 text on black | 6.93:1 | AA | Lc -44.9 | Non-text elements, placeholder text |
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 400.
-
Step 50
50
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EC
oklch(93.7% 0.016 347.6)
-
Step 200
200
#EAD1DD
oklch(88.5% 0.032 347.1)
-
Step 300
300
#DDB2C8
oklch(80.8% 0.057 346.3)
-
Step 400
400 (this color)
#C181A3
oklch(67.9% 0.09 346.7)
-
Step 500
500
#BB6B97
oklch(63% 0.115 346.8)
-
Step 600
600
#A65282
oklch(55.6% 0.125 346.5)
-
Step 700
700
#8E426E
oklch(49.1% 0.116 346.4)
-
Step 800
800
#743759
oklch(42.8% 0.096 347.3)
-
Step 900
900
#5E3049
oklch(37.7% 0.075 347.5)
-
Step 950
950
#371C2B
oklch(26.9% 0.048 346.4)
#C181A3 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) | #868EA4 | 0.094 |
| Deuteranopia (no green cones) | #9598A1 | 0.088 |
| Tritanopia (no blue cones) | #C9808D | 0.034 |
| Achromatopsia (no color) | #949494 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C181A3
#C181A3
oklch(67.9% 0.09 346.7)
- #5CAA8C
#5CAA8C
oklch(67.9% 0.09 166.7)
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 #C181A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.035
- Dusky Pink #CC7A8B ΔE 0.037
- Old Rose #C87F89 ΔE 0.038
- Dull Pink #D5869D ΔE 0.039
- Muted Pink #D1768F ΔE 0.040
- Old Pink #C77986 ΔE 0.041
- Grey Pink #C3909B ΔE 0.045
- Light Mauve #C292A1 ΔE 0.045
Use #C181A3 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.