#C666C7
Closest named color: Orchid (#DA70D6). oklch(65.7% 0.171 326.9), rgb(198, 102, 199).
Aa
Black text reads best on this color (6.12:1).
About this color
#C666C7 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.171 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Orchid (#DA70D6), ΔE 0.047 away. Black text reads best on it, at 6.12:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Orchid (#DA70D6) |
| Black text | 6.12:1 |
| White text | 3.42:1 |
Values
| HEX | #C666C7 |
| RGB | rgb(198, 102, 199) |
| HSL | hsl(299, 46%, 59%) |
| OKLCH | oklch(65.7% 0.171 326.9) |
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 #C666C7 | 3.42:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #C666C7 | 6.12:1 | AA | Lc 42.7 | Non-text elements, placeholder text |
| #C666C7 text on white | 3.42:1 | AA large text | Lc 61.4 | Content text, not long reading |
| #C666C7 text on black | 6.12:1 | AA | Lc -40.3 | 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
#F3E5F2
oklch(93.7% 0.023 327.9)
-
Step 200
200
#EACFEA
oklch(88.5% 0.047 326)
-
Step 300
300
#DEAEDD
oklch(80.9% 0.084 327)
-
Step 400
400
#CC81CC
oklch(70.7% 0.134 326.9)
-
Step 500
500 (this color)
#C666C7
oklch(65.7% 0.171 326.9)
-
Step 600
600
#A941AB
oklch(55.7% 0.186 327)
-
Step 700
700
#903193
oklch(49% 0.174 326.6)
-
Step 800
800
#752A77
oklch(42.6% 0.144 326.7)
-
Step 900
900
#5F2860
oklch(37.7% 0.111 326.8)
-
Step 950
950
#381838
oklch(27% 0.071 327.3)
#C666C7 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) | #5D83CA | 0.167 |
| Deuteranopia (no green cones) | #798FC4 | 0.149 |
| Tritanopia (no blue cones) | #CB718D | 0.099 |
| Achromatopsia (no color) | #8B8B8B | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C666C7
#C666C7
oklch(65.7% 0.171 326.9)
- #33AC4D
#33AC4D
oklch(65.7% 0.171 147)
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 #C666C7, closest first.
No curated palette has a color within ΔE 0.04 of #C666C7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orchid #DA70D6 ΔE 0.047
- Pinky Purple #C94CBE ΔE 0.049
- Medium Orchid #BA55D3 ΔE 0.051
- Pale Magenta #D767AD ΔE 0.052
- Soft Purple #A66FB5 ΔE 0.065
- Wisteria #A87DC2 ΔE 0.071
- Light Purple #BF77F6 ΔE 0.073
- Purpley Pink #C83CB9 ΔE 0.075
Use #C666C7 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.