#CD78E5
Closest named color: Orchid (#DA70D6). oklch(70.5% 0.175 318.5), rgb(205, 120, 229).
Aa
Black text reads best on this color (7.41:1).
About this color
#CD78E5 is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.175 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Orchid (#DA70D6), ΔE 0.032 away. Black text reads best on it, at 7.41:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Orchid (#DA70D6) |
| Black text | 7.41:1 |
| White text | 2.83:1 |
Values
| HEX | #CD78E5 |
| RGB | rgb(205, 120, 229) |
| HSL | hsl(287, 68%, 68%) |
| OKLCH | oklch(70.5% 0.175 318.5) |
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 #CD78E5 | 2.83:1 | Fails | Lc -59.3 | Large or bold text, headings |
| Black text on #CD78E5 | 7.41:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #CD78E5 text on white | 2.83:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #CD78E5 text on black | 7.41:1 | AAA | Lc -47.8 | Large or bold text, headings |
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
#FAF3FC
oklch(97.2% 0.014 318.7)
-
Step 100
100
#F3E4F8
oklch(93.7% 0.031 317.7)
-
Step 200
200
#EBCDF3
oklch(88.5% 0.061 319.1)
-
Step 300
300
#DFAAEE
oklch(80.9% 0.109 318.7)
-
Step 400
400 (this color)
#CD78E5
oklch(70.5% 0.175 318.5)
-
Step 500
500
#C04EDE
oklch(63.1% 0.225 318.6)
-
Step 600
600
#AB26CB
oklch(55.6% 0.243 318.6)
-
Step 700
700
#9313B0
oklch(49.2% 0.227 318.6)
-
Step 800
800
#77178E
oklch(42.7% 0.187 318.6)
-
Step 900
900
#601D72
oklch(37.7% 0.146 318.2)
-
Step 950
950
#391343
oklch(27.1% 0.093 318.7)
#CD78E5 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) | #6594E9 | 0.157 |
| Deuteranopia (no green cones) | #7E9CE2 | 0.139 |
| Tritanopia (no blue cones) | #CD87A4 | 0.112 |
| Achromatopsia (no color) | #999999 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD78E5
#CD78E5
oklch(70.5% 0.175 318.5)
- #62B943
#62B943
oklch(70.6% 0.176 138.5)
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 #CD78E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orchid #DA70D6 ΔE 0.032
- Light Purple #BF77F6 ΔE 0.036
- Easter Purple #C071FE ΔE 0.050
- Lavender Pink #DD85D7 ΔE 0.051
- Liliac #C48EFD ΔE 0.055
- Light Urple #B36FF6 ΔE 0.059
- Purply Pink #F075E6 ΔE 0.060
- Violet #EE82EE ΔE 0.064
Use #CD78E5 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.