#C556D2
Closest named color: Medium Orchid (#BA55D3). oklch(64% 0.205 323.4), rgb(197, 86, 210).
Aa
Black text reads best on this color (5.63:1).
About this color
#C556D2 is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.205 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.021 away. Black text reads best on it, at 5.63:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.205) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.63:1 |
| White text | 3.72:1 |
Values
| HEX | #C556D2 |
| RGB | rgb(197, 86, 210) |
| HSL | hsl(294, 58%, 58%) |
| OKLCH | oklch(64% 0.205 323.4) |
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 #C556D2 | 3.72:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #C556D2 | 5.63:1 | AA | Lc 39.9 | Non-text elements, placeholder text |
| #C556D2 text on white | 3.72:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #C556D2 text on black | 5.63:1 | AA | Lc -37.5 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F5
oklch(93.7% 0.028 324)
-
Step 200
200
#ECCDEF
oklch(88.5% 0.057 323.3)
-
Step 300
300
#E1ABE6
oklch(81% 0.1 323.6)
-
Step 400
400
#D07BD9
oklch(70.8% 0.16 323.6)
-
Step 500
500 (this color)
#C556D2
oklch(64% 0.205 323.4)
-
Step 600
600
#AD30BC
oklch(55.6% 0.223 323.2)
-
Step 700
700
#951FA2
oklch(49.2% 0.208 323.5)
-
Step 800
800
#791E83
oklch(42.7% 0.172 323.6)
-
Step 900
900
#622069
oklch(37.7% 0.135 323.8)
-
Step 950
950
#39153E
oklch(27% 0.084 322.6)
#C556D2 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) | #407CD6 | 0.203 |
| Deuteranopia (no green cones) | #6889CF | 0.176 |
| Tritanopia (no blue cones) | #C8688C | 0.123 |
| Achromatopsia (no color) | #848484 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C556D2
#C556D2
oklch(64% 0.205 323.4)
- #15A921
#15A921
oklch(63.9% 0.205 143.3)
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 #C556D2, closest first.
No curated palette has a color within ΔE 0.04 of #C556D2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.021
- Pinky Purple #C94CBE ΔE 0.033
- Purpley Pink #C83CB9 ΔE 0.052
- Bright Lilac #C95EFB ΔE 0.061
- Heliotrope #D94FF5 ΔE 0.063
- Bright Lavender #C760FF ΔE 0.067
- Orchid #DA70D6 ΔE 0.069
- Purple Pink #D725DE ΔE 0.070
Use #C556D2 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.