#7787FF
Closest named color: Lavender Blue (#8B88F8). oklch(66.8% 0.177 274.9), rgb(119, 135, 255).
Aa
Black text reads best on this color (6.69:1).
About this color
#7787FF is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.177 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.029 away. Black text reads best on it, at 6.69:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.69:1 |
| White text | 3.13:1 |
Values
| HEX | #7787FF |
| RGB | rgb(119, 135, 255) |
| HSL | hsl(233, 100%, 73%) |
| OKLCH | oklch(66.8% 0.177 274.9) |
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 #7787FF | 3.13:1 | AA large text | Lc -63.6 | Content text, not long reading |
| Black text on #7787FF | 6.69:1 | AA | Lc 45.9 | Large or bold text, headings |
| #7787FF text on white | 3.13:1 | AA large text | Lc 58.2 | Large or bold text, headings |
| #7787FF text on black | 6.69:1 | AA | Lc -43.5 | 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
#CFD7FA
oklch(88.4% 0.049 275.2)
-
Step 300
300
#B0BDF9
oklch(81% 0.086 274.8)
-
Step 400
400
#8898F6
oklch(70.7% 0.138 275)
-
Step 500
500 (this color)
#7787FF
oklch(66.8% 0.177 274.9)
-
Step 600
600
#5761E1
oklch(55.7% 0.192 274.9)
-
Step 700
700
#474FC3
oklch(49% 0.178 274.7)
-
Step 800
800
#3A429E
oklch(42.8% 0.148 274.5)
-
Step 900
900
#31397D
oklch(37.7% 0.114 274.5)
-
Step 950
950
#1D2249
oklch(27% 0.072 275)
#7787FF 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) | #4F97FF | 0.053 |
| Deuteranopia (no green cones) | #3E8CFC | 0.057 |
| Tritanopia (no blue cones) | #34A1B7 | 0.155 |
| Achromatopsia (no color) | #919191 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7787FF
#7787FF
oklch(66.8% 0.177 274.9)
- #AF9200
#AF9200
oklch(66.7% 0.137 94.8)
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 #7787FF, closest first.
No curated palette has a color within ΔE 0.04 of #7787FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.029
- Periwinkle #8E82FE ΔE 0.032
- Soft Blue #6488EA ΔE 0.040
- Cornflower #6A79F7 ΔE 0.041
- Cornflower Blue #6495ED ΔE 0.052
- Perrywinkle #8F8CE7 ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.060
- Chefchaouen Blue #4895EF ΔE 0.064
Use #7787FF 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.