#78AEF5
Closest named color: Carolina Blue (#8AB8FE). oklch(74.2% 0.118 255.6), rgb(120, 174, 245).
Aa
Black text reads best on this color (9.17:1).
About this color
#78AEF5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.118 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.036 away. Black text reads best on it, at 9.17:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.17:1 |
| White text | 2.28:1 |
Values
| HEX | #78AEF5 |
| RGB | rgb(120, 174, 245) |
| HSL | hsl(214, 86%, 72%) |
| OKLCH | oklch(74.2% 0.118 255.6) |
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 #78AEF5 | 2.28:1 | Fails | Lc -49.9 | Large or bold text, headings |
| Black text on #78AEF5 | 9.17:1 | AAA | Lc 59.0 | Large or bold text, headings |
| #78AEF5 text on white | 2.28:1 | Fails | Lc 45.0 | Large or bold text, headings |
| #78AEF5 text on black | 9.17:1 | AAA | Lc -57.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C8DBF5
oklch(88.5% 0.041 256.2)
-
Step 300
300
#A1C3F0
oklch(80.8% 0.074 255.6)
-
Step 400
400 (this color)
#78AEF5
oklch(74.2% 0.118 255.6)
-
Step 500
500
#448AE2
oklch(63.1% 0.151 255.4)
-
Step 600
600
#2272D0
oklch(55.6% 0.163 255.5)
-
Step 700
700
#145FB5
oklch(49.2% 0.153 255.7)
-
Step 800
800
#144E92
oklch(42.7% 0.126 255.5)
-
Step 900
900
#194174
oklch(37.6% 0.098 256)
-
Step 950
950
#102744
oklch(27.1% 0.062 255.3)
#78AEF5 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) | #92B2F8 | 0.033 |
| Deuteranopia (no green cones) | #83A6F4 | 0.023 |
| Tritanopia (no blue cones) | #38BEC7 | 0.105 |
| Achromatopsia (no color) | #ABABAB | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78AEF5
#78AEF5
oklch(74.2% 0.118 255.6)
- #D6A04E
#D6A04E
oklch(74.1% 0.118 75.5)
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 #78AEF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.036
- Periwinkle Blue #8F99FB ΔE 0.061
- Deep Sky Blue #00BFFF ΔE 0.067
- Pastel Blue #A2BFFE ΔE 0.070
- Lightblue #7BC8F6 ΔE 0.071
- Cornflower Blue #6495ED ΔE 0.072
- Sky #82CAFC ΔE 0.076
- Vivid Sky Blue #4CC9F0 ΔE 0.079
Use #78AEF5 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.