#7788DA
Closest named color: Soft Blue (#6488EA). oklch(64.9% 0.124 273.6), rgb(119, 136, 218).
Aa
Black text reads best on this color (6.31:1).
About this color
#7788DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.124 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.032 away. Black text reads best on it, at 6.31:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #7788DA |
| RGB | rgb(119, 136, 218) |
| HSL | hsl(230, 57%, 66%) |
| OKLCH | oklch(64.9% 0.124 273.6) |
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 #7788DA | 3.32:1 | AA large text | Lc -66.0 | Content text, not long reading |
| Black text on #7788DA | 6.31:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #7788DA text on white | 3.32:1 | AA large text | Lc 60.5 | Content text, not long reading |
| #7788DA text on black | 6.31:1 | AA | Lc -41.2 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D2D8F0
oklch(88.5% 0.034 274.5)
-
Step 300
300
#B4BFE9
oklch(81% 0.061 273.5)
-
Step 400
400
#8D9CDD
oklch(70.6% 0.097 273.7)
-
Step 500
500 (this color)
#7788DA
oklch(64.9% 0.124 273.6)
-
Step 600
600
#5B6BC1
oklch(55.6% 0.134 273.4)
-
Step 700
700
#4B59A7
oklch(49.2% 0.125 273.3)
-
Step 800
800
#3E4987
oklch(42.8% 0.103 273.7)
-
Step 900
900
#343D6C
oklch(37.6% 0.081 273.7)
-
Step 950
950
#1F243F
oklch(27% 0.051 274.5)
#7788DA 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) | #6A91DD | 0.026 |
| Deuteranopia (no green cones) | #6189D8 | 0.027 |
| Tritanopia (no blue cones) | #5399A7 | 0.110 |
| Achromatopsia (no color) | #8D8D8D | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7788DA
#7788DA
oklch(64.9% 0.124 273.6)
- #A88C1E
#A88C1E
oklch(64.8% 0.124 93.4)
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 #7788DA, closest first.
No curated palette has a color within ΔE 0.04 of #7788DA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.032
- Perrywinkle #8F8CE7 ΔE 0.040
- Cornflower Blue #6495ED ΔE 0.042
- Dark Sky Blue #448EE4 ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.054
- Faded Blue #658CBB ΔE 0.057
- Chefchaouen Blue #4895EF ΔE 0.058
- Cornflower #6A79F7 ΔE 0.066
Use #7788DA 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.