#7780F7
Closest named color: Cornflower (#6A79F7). oklch(65% 0.175 277.1), rgb(119, 128, 247).
Aa
Black text reads best on this color (6.21:1).
About this color
#7780F7 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.175 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.026 away. Black text reads best on it, at 6.21:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.175) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 6.21:1 |
| White text | 3.37:1 |
Values
| HEX | #7780F7 |
| RGB | rgb(119, 128, 247) |
| HSL | hsl(236, 89%, 72%) |
| OKLCH | oklch(65% 0.175 277.1) |
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 #7780F7 | 3.37:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #7780F7 | 6.21:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #7780F7 text on white | 3.37:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #7780F7 text on black | 6.21:1 | AA | Lc -40.7 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D1D7F9
oklch(88.5% 0.047 277.5)
-
Step 300
300
#B2BCF8
oklch(80.9% 0.086 277)
-
Step 400
400
#8C97F5
oklch(70.7% 0.137 277.2)
-
Step 500
500 (this color)
#7780F7
oklch(65% 0.175 277.1)
-
Step 600
600
#5C60DF
oklch(55.7% 0.189 276.9)
-
Step 700
700
#4C4EC2
oklch(49.1% 0.177 276.9)
-
Step 800
800
#3E419D
oklch(42.8% 0.147 276.8)
-
Step 900
900
#34387C
oklch(37.6% 0.113 276.9)
-
Step 950
950
#1E2149
oklch(26.9% 0.073 277.1)
#7780F7 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) | #4891FB | 0.059 |
| Deuteranopia (no green cones) | #3987F4 | 0.063 |
| Tritanopia (no blue cones) | #3E9AB0 | 0.153 |
| Achromatopsia (no color) | #8C8C8C | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7780F7
#7780F7
oklch(65% 0.175 277.1)
- #A68E00
#A68E00
oklch(64.9% 0.134 97.1)
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 #7780F7, closest first.
No curated palette has a color within ΔE 0.04 of #7780F7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.026
- Periwinkle #8E82FE ΔE 0.035
- Lavender Blue #8B88F8 ΔE 0.036
- Soft Blue #6488EA ΔE 0.037
- Perrywinkle #8F8CE7 ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.060
- Medium Purple #9370DB ΔE 0.063
Use #7780F7 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.