#CA78EE
Closest named color: Light Purple (#BF77F6). oklch(70.7% 0.183 314.7), rgb(202, 120, 238).
Aa
Black text reads best on this color (7.43:1).
About this color
#CA78EE is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.183 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.023 away. Black text reads best on it, at 7.43:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.183) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.43:1 |
| White text | 2.82:1 |
Values
| HEX | #CA78EE |
| RGB | rgb(202, 120, 238) |
| HSL | hsl(282, 78%, 70%) |
| OKLCH | oklch(70.7% 0.183 314.7) |
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 #CA78EE | 2.82:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #CA78EE | 7.43:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #CA78EE text on white | 2.82:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #CA78EE text on black | 7.43:1 | AAA | Lc -47.9 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F2E4FA
oklch(93.6% 0.033 313.5)
-
Step 200
200
#E9CDF7
oklch(88.5% 0.064 314.5)
-
Step 300
300
#DCAAF4
oklch(80.9% 0.115 314.5)
-
Step 400
400 (this color)
#CA78EE
oklch(70.7% 0.183 314.7)
-
Step 500
500
#BC4DE8
oklch(63.1% 0.234 314.8)
-
Step 600
600
#A821D6
oklch(55.7% 0.255 314.9)
-
Step 700
700
#900BBA
oklch(49.2% 0.237 314.8)
-
Step 800
800
#751396
oklch(42.7% 0.196 315)
-
Step 900
900
#5E1C78
oklch(37.7% 0.153 314.4)
-
Step 950
950
#371346
oklch(27% 0.096 314.4)
#CA78EE 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) | #5E95F2 | 0.159 |
| Deuteranopia (no green cones) | #779CEB | 0.142 |
| Tritanopia (no blue cones) | #C78AA8 | 0.123 |
| Achromatopsia (no color) | #9A9A9A | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA78EE
#CA78EE
oklch(70.7% 0.183 314.7)
- #6BB82F
#6BB82F
oklch(70.6% 0.184 134.7)
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 #CA78EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.023
- Easter Purple #C071FE ΔE 0.036
- Orchid #DA70D6 ΔE 0.045
- Light Urple #B36FF6 ΔE 0.049
- Liliac #C48EFD ΔE 0.050
- Bright Lilac #C95EFB ΔE 0.058
- Bright Lavender #C760FF ΔE 0.059
- Lavender Pink #DD85D7 ΔE 0.062
Use #CA78EE 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.