#78ADE2
Closest named color: Carolina Blue (#8AB8FE). oklch(73.1% 0.096 249.3), rgb(120, 173, 226).
Aa
Black text reads best on this color (8.87:1).
About this color
#78ADE2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.096 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.052 away. Black text reads best on it, at 8.87:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.87:1 |
| White text | 2.36:1 |
Values
| HEX | #78ADE2 |
| RGB | rgb(120, 173, 226) |
| HSL | hsl(210, 65%, 68%) |
| OKLCH | oklch(73.1% 0.096 249.3) |
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 #78ADE2 | 2.36:1 | Fails | Lc -51.5 | Large or bold text, headings |
| Black text on #78ADE2 | 8.87:1 | AAA | Lc 57.4 | Large or bold text, headings |
| #78ADE2 text on white | 2.36:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #78ADE2 text on black | 8.87:1 | AAA | Lc -55.5 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C9DBEF
oklch(88.4% 0.034 251)
-
Step 300
300
#A3C4E6
oklch(80.8% 0.06 249.3)
-
Step 400
400 (this color)
#78ADE2
oklch(73.1% 0.096 249.3)
-
Step 500
500
#488ED0
oklch(63.1% 0.122 249.1)
-
Step 600
600
#2777BD
oklch(55.6% 0.133 249.2)
-
Step 700
700
#1864A3
oklch(49.2% 0.123 249)
-
Step 800
800
#185184
oklch(42.6% 0.103 249.7)
-
Step 900
900
#1B446A
oklch(37.7% 0.08 249.3)
-
Step 950
950
#11283E
oklch(27% 0.05 249.3)
#78ADE2 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) | #98AEE4 | 0.038 |
| Deuteranopia (no green cones) | #8AA4E1 | 0.030 |
| Tritanopia (no blue cones) | #4AB9BF | 0.081 |
| Achromatopsia (no color) | #A8A8A8 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78ADE2
#78ADE2
oklch(73.1% 0.096 249.3)
- #CF9D64
#CF9D64
oklch(73.1% 0.095 69.1)
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 #78ADE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.052
- Greyblue #77A1B5 ΔE 0.067
- Bluegrey #85A3B2 ΔE 0.068
- Light Grey Blue #9DBCD4 ΔE 0.069
- Cool Steel #97A7B3 ΔE 0.072
- Bluey Grey #89A0B0 ΔE 0.072
- Lightblue #7BC8F6 ΔE 0.073
- Deep Sky Blue #00BFFF ΔE 0.073
Use #78ADE2 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.