#C556BF
Closest named color: Pinky Purple (#C94CBE). oklch(63% 0.189 329.7), rgb(197, 86, 191).
Aa
Black text reads best on this color (5.45:1).
About this color
#C556BF is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.189 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pinky Purple (#C94CBE), ΔE 0.018 away. Black text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Pinky Purple (#C94CBE) |
| Black text | 5.45:1 |
| White text | 3.84:1 |
Values
| HEX | #C556BF |
| RGB | rgb(197, 86, 191) |
| HSL | hsl(303, 49%, 55%) |
| OKLCH | oklch(63% 0.189 329.7) |
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 #C556BF | 3.84:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #C556BF | 5.45:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #C556BF text on white | 3.84:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #C556BF text on black | 5.45:1 | AA | Lc -36.3 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F5E4F3
oklch(93.7% 0.027 329.5)
-
Step 200
200
#EDCEEA
oklch(88.6% 0.051 329.1)
-
Step 300
300
#E3ABDE
oklch(80.9% 0.093 329.4)
-
Step 400
400
#D37CCC
oklch(70.7% 0.148 329.9)
-
Step 500
500 (this color)
#C556BF
oklch(63% 0.189 329.7)
-
Step 600
600
#B035AB
oklch(55.5% 0.205 329.7)
-
Step 700
700
#972693
oklch(49% 0.191 329.6)
-
Step 800
800
#7B2277
oklch(42.7% 0.158 329.8)
-
Step 900
900
#632360
oklch(37.7% 0.122 329.6)
-
Step 950
950
#3A1638
oklch(27% 0.076 329.6)
#C556BF 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) | #4E78C2 | 0.192 |
| Deuteranopia (no green cones) | #7187BC | 0.168 |
| Tritanopia (no blue cones) | #CC6183 | 0.103 |
| Achromatopsia (no color) | #828282 | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C556BF
#C556BF
oklch(63% 0.189 329.7)
- #00A54A
#00A54A
oklch(63.1% 0.175 149.7)
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 #C556BF, closest first.
No curated palette has a color within ΔE 0.04 of #C556BF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinky Purple #C94CBE ΔE 0.018
- Medium Orchid #BA55D3 ΔE 0.038
- Purpley Pink #C83CB9 ΔE 0.043
- Pale Magenta #D767AD ΔE 0.064
- Orchid #DA70D6 ΔE 0.072
- Amethyst #9B5FC0 ΔE 0.076
- Soft Purple #A66FB5 ΔE 0.076
- Purple Pink #D725DE ΔE 0.086
Use #C556BF 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.