#7C78EA
Closest named color: Cornflower (#6A79F7). oklch(63.1% 0.167 282.1), rgb(124, 120, 234).
Aa
Black text reads best on this color (5.73:1).
About this color
#7C78EA is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.167 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.030 away. Black text reads best on it, at 5.73:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.167) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.73:1 |
| White text | 3.66:1 |
Values
| HEX | #7C78EA |
| RGB | rgb(124, 120, 234) |
| HSL | hsl(242, 73%, 69%) |
| OKLCH | oklch(63.1% 0.167 282.1) |
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 #7C78EA | 3.66:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #7C78EA | 5.73:1 | AA | Lc 40.1 | Non-text elements, placeholder text |
| #7C78EA text on white | 3.66:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #7C78EA text on black | 5.73:1 | AA | Lc -37.7 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D4D6F7
oklch(88.5% 0.045 282.7)
-
Step 300
300
#B8BBF5
oklch(81% 0.082 282.1)
-
Step 400
400
#9495EF
oklch(70.6% 0.13 282)
-
Step 500
500 (this color)
#7C78EA
oklch(63.1% 0.167 282.1)
-
Step 600
600
#675ED8
oklch(55.6% 0.181 282.1)
-
Step 700
700
#564DBC
oklch(49.2% 0.169 281.9)
-
Step 800
800
#463F98
oklch(42.6% 0.141 282.2)
-
Step 900
900
#3A3779
oklch(37.7% 0.109 281.9)
-
Step 950
950
#222147
oklch(27.1% 0.069 282)
#7C78EA 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) | #458AEE | 0.070 |
| Deuteranopia (no green cones) | #3E82E7 | 0.071 |
| Tritanopia (no blue cones) | #5590A6 | 0.143 |
| Achromatopsia (no color) | #868686 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C78EA
#7C78EA
oklch(63.1% 0.167 282.1)
- #9A8B00
#9A8B00
oklch(63% 0.132 101.8)
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 #7C78EA, closest first.
No curated palette has a color within ΔE 0.04 of #7C78EA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.030
- Medium Slate Blue #7B68EE ΔE 0.039
- Medium Purple #9370DB ΔE 0.042
- Periwinkle #8E82FE ΔE 0.046
- Soft Blue #6488EA ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.075
Use #7C78EA 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.