#C543B1
Closest named color: Purpley Pink (#C83CB9). oklch(60.2% 0.204 334.5), rgb(197, 67, 177).
Aa
Black text reads best on this color (4.81:1).
About this color
#C543B1 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.204 and its hue 335°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.018 away. Black text reads best on it, at 4.81:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.204) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.81:1 |
| White text | 4.36:1 |
Values
| HEX | #C543B1 |
| RGB | rgb(197, 67, 177) |
| HSL | hsl(309, 53%, 52%) |
| OKLCH | oklch(60.2% 0.204 334.5) |
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 #C543B1 | 4.36:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #C543B1 | 4.81:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #C543B1 text on white | 4.36:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #C543B1 text on black | 4.81:1 | AA | Lc -32.4 | 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 500.
-
Step 50
50
#FBF2F9
oklch(97% 0.013 333)
-
Step 100
100
#F7E3F2
oklch(93.6% 0.029 334.4)
-
Step 200
200
#F1CCE8
oklch(88.5% 0.055 334.6)
-
Step 300
300
#E9A8DB
oklch(80.9% 0.101 334.4)
-
Step 400
400
#DB76C8
oklch(70.6% 0.16 334.6)
-
Step 500
500 (this color)
#C543B1
oklch(60.2% 0.204 334.5)
-
Step 600
600
#BA26A6
oklch(55.6% 0.222 334.6)
-
Step 700
700
#A0148E
oklch(49.1% 0.207 334.7)
-
Step 800
800
#821774
oklch(42.7% 0.171 334.4)
-
Step 900
900
#691D5D
oklch(37.8% 0.132 334.9)
-
Step 950
950
#3E1337
oklch(27.1% 0.084 334.5)
#C543B1 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) | #426DB4 | 0.218 |
| Deuteranopia (no green cones) | #6D80AE | 0.189 |
| Tritanopia (no blue cones) | #CE4D74 | 0.104 |
| Achromatopsia (no color) | #797979 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C543B1
#C543B1
oklch(60.2% 0.204 334.5)
- #009A56
#009A56
oklch(60.2% 0.15 154.5)
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 #C543B1, closest first.
No curated palette has a color within ΔE 0.04 of #C543B1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.018
- Pinky Purple #C94CBE ΔE 0.024
- Medium Orchid #BA55D3 ΔE 0.059
- Medium Violet Red #C71585 ΔE 0.076
- Purple Pink #D725DE ΔE 0.083
- Pale Magenta #D767AD ΔE 0.085
- Amethyst #9B5FC0 ΔE 0.089
- Purply #983FB2 ΔE 0.089
Use #C543B1 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.