#7788EF
Closest named color: Soft Blue (#6488EA). oklch(66% 0.153 274.4), rgb(119, 136, 239).
Aa
Black text reads best on this color (6.55:1).
About this color
#7788EF is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.153 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.025 away. Black text reads best on it, at 6.55:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #7788EF |
| RGB | rgb(119, 136, 239) |
| HSL | hsl(232, 79%, 70%) |
| OKLCH | oklch(66% 0.153 274.4) |
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 #7788EF | 3.20:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #7788EF | 6.55:1 | AA | Lc 45.0 | Non-text elements, placeholder text |
| #7788EF text on white | 3.20:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #7788EF text on black | 6.55:1 | AA | Lc -42.6 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D0D8F5
oklch(88.5% 0.041 273.3)
-
Step 300
300
#B1BEF2
oklch(81% 0.075 273.7)
-
Step 400
400
#8A9AEB
oklch(70.7% 0.12 274.4)
-
Step 500
500 (this color)
#7788EF
oklch(66% 0.153 274.4)
-
Step 600
600
#5866D3
oklch(55.6% 0.167 274.2)
-
Step 700
700
#4954B7
oklch(49.2% 0.155 274.4)
-
Step 800
800
#3B4594
oklch(42.6% 0.129 274.2)
-
Step 900
900
#323B76
oklch(37.7% 0.1 274.1)
-
Step 950
950
#1D2345
oklch(27% 0.063 273.9)
#7788EF 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) | #5D95F3 | 0.040 |
| Deuteranopia (no green cones) | #518BED | 0.042 |
| Tritanopia (no blue cones) | #449EB0 | 0.136 |
| Achromatopsia (no color) | #909090 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7788EF
#7788EF
oklch(66% 0.153 274.4)
- #AD9000
#AD9000
oklch(66% 0.136 94.6)
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 #7788EF, closest first.
No curated palette has a color within ΔE 0.04 of #7788EF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.025
- Lavender Blue #8B88F8 ΔE 0.031
- Perrywinkle #8F8CE7 ΔE 0.038
- Cornflower Blue #6495ED ΔE 0.038
- Periwinkle #8E82FE ΔE 0.042
- Cornflower #6A79F7 ΔE 0.046
- Chefchaouen Blue #4895EF ΔE 0.054
- Dark Sky Blue #448EE4 ΔE 0.057
Use #7788EF 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.