#C55BD7
Closest named color: Medium Orchid (#BA55D3). oklch(64.9% 0.203 321.6), rgb(197, 91, 215).
Aa
Black text reads best on this color (5.85:1).
About this color
#C55BD7 is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.203 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.025 away. Black text reads best on it, at 5.85:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.203) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.85:1 |
| White text | 3.58:1 |
Values
| HEX | #C55BD7 |
| RGB | rgb(197, 91, 215) |
| HSL | hsl(291, 61%, 60%) |
| OKLCH | oklch(64.9% 0.203 321.6) |
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 #C55BD7 | 3.58:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #C55BD7 | 5.85:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #C55BD7 text on white | 3.58:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #C55BD7 text on black | 5.85:1 | AA | Lc -38.8 | 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
#F3E4F6
oklch(93.6% 0.029 320.6)
-
Step 200
200
#EBCEEF
oklch(88.6% 0.054 322.2)
-
Step 300
300
#DFACE7
oklch(81% 0.098 321.8)
-
Step 400
400
#CD7CDB
oklch(70.7% 0.158 321.5)
-
Step 500
500 (this color)
#C55BD7
oklch(64.9% 0.203 321.6)
-
Step 600
600
#AA33BE
oklch(55.6% 0.22 321.5)
-
Step 700
700
#9223A4
oklch(49.1% 0.205 321.5)
-
Step 800
800
#772085
oklch(42.7% 0.171 321.7)
-
Step 900
900
#60226A
oklch(37.7% 0.132 321.9)
-
Step 950
950
#38153E
oklch(26.9% 0.084 321.6)
#C55BD7 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) | #437FDB | 0.196 |
| Deuteranopia (no green cones) | #698BD4 | 0.171 |
| Tritanopia (no blue cones) | #C76D91 | 0.123 |
| Achromatopsia (no color) | #878787 | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C55BD7
#C55BD7
oklch(64.9% 0.203 321.6)
- #2EAB1E
#2EAB1E
oklch(64.9% 0.203 141.6)
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 #C55BD7, closest first.
No curated palette has a color within ΔE 0.04 of #C55BD7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.025
- Pinky Purple #C94CBE ΔE 0.043
- Bright Lilac #C95EFB ΔE 0.053
- Bright Lavender #C760FF ΔE 0.059
- Heliotrope #D94FF5 ΔE 0.059
- Orchid #DA70D6 ΔE 0.062
- Purpley Pink #C83CB9 ΔE 0.063
- Light Urple #B36FF6 ΔE 0.063
Use #C55BD7 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.