#C66FCF
Closest named color: Orchid (#DA70D6). oklch(67.3% 0.164 323.7), rgb(198, 111, 207).
Aa
Black text reads best on this color (6.57:1).
About this color
#C66FCF is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.164 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Orchid (#DA70D6), ΔE 0.037 away. Black text reads best on it, at 6.57:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Orchid (#DA70D6) |
| Black text | 6.57:1 |
| White text | 3.19:1 |
Values
| HEX | #C66FCF |
| RGB | rgb(198, 111, 207) |
| HSL | hsl(294, 50%, 62%) |
| OKLCH | oklch(67.3% 0.164 323.7) |
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 #C66FCF | 3.19:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #C66FCF | 6.57:1 | AA | Lc 45.3 | Large or bold text, headings |
| #C66FCF text on white | 3.19:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #C66FCF text on black | 6.57:1 | AA | Lc -43.0 | 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
#FAF2FB
oklch(97% 0.015 322.3)
-
Step 100
100
#F4E4F5
oklch(93.7% 0.028 324)
-
Step 200
200
#ECCDEF
oklch(88.5% 0.057 323.3)
-
Step 300
300
#E2AAE7
oklch(80.9% 0.104 323.7)
-
Step 400
400 (this color)
#C66FCF
oklch(67.3% 0.164 323.7)
-
Step 500
500
#C351D0
oklch(63.1% 0.21 323.5)
-
Step 600
600
#AF2CBD
oklch(55.7% 0.228 323.7)
-
Step 700
700
#961BA3
oklch(49.1% 0.213 323.6)
-
Step 800
800
#7A1B84
oklch(42.7% 0.176 323.7)
-
Step 900
900
#621F6A
oklch(37.6% 0.137 323.3)
-
Step 950
950
#3A143E
oklch(27% 0.087 323.8)
#C66FCF 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) | #6389D2 | 0.154 |
| Deuteranopia (no green cones) | #7C94CC | 0.139 |
| Tritanopia (no blue cones) | #C97A95 | 0.099 |
| Achromatopsia (no color) | #909090 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C66FCF
#C66FCF
oklch(67.3% 0.164 323.7)
- #4DAF4E
#4DAF4E
oklch(67.3% 0.164 143.7)
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 #C66FCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orchid #DA70D6 ΔE 0.037
- Pale Magenta #D767AD ΔE 0.058
- Light Purple #BF77F6 ΔE 0.058
- Wisteria #A87DC2 ΔE 0.063
- Medium Orchid #BA55D3 ΔE 0.063
- Lavender Pink #DD85D7 ΔE 0.067
- Soft Purple #A66FB5 ΔE 0.068
- Light Urple #B36FF6 ΔE 0.068
Use #C66FCF 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.