#78ADFE
Closest named color: Carolina Blue (#8AB8FE). oklch(74.4% 0.131 258.6), rgb(120, 173, 254).
Aa
Black text reads best on this color (9.20:1).
About this color
#78ADFE is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.131 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.038 away. Black text reads best on it, at 9.20:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.20:1 |
| White text | 2.28:1 |
Values
| HEX | #78ADFE |
| RGB | rgb(120, 173, 254) |
| HSL | hsl(216, 99%, 73%) |
| OKLCH | oklch(74.4% 0.131 258.6) |
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 #78ADFE | 2.28:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #78ADFE | 9.20:1 | AAA | Lc 59.1 | Large or bold text, headings |
| #78ADFE text on white | 2.28:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #78ADFE text on black | 9.20:1 | AAA | Lc -57.3 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C7DBF8
oklch(88.6% 0.046 257.6)
-
Step 300
300
#A1C2F6
oklch(80.8% 0.082 259.4)
-
Step 400
400 (this color)
#78ADFE
oklch(74.4% 0.131 258.6)
-
Step 500
500
#4487EC
oklch(63% 0.167 258.5)
-
Step 600
600
#246EDB
oklch(55.6% 0.182 258.8)
-
Step 700
700
#165BBE
oklch(49% 0.169 258.8)
-
Step 800
800
#154B9A
oklch(42.7% 0.141 258.7)
-
Step 900
900
#19407A
oklch(37.8% 0.108 258.5)
-
Step 950
950
#102647
oklch(27% 0.068 258.4)
#78ADFE 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) | #8DB3FF | 0.030 |
| Deuteranopia (no green cones) | #7CA6FC | 0.018 |
| Tritanopia (no blue cones) | #2DBFCA | 0.117 |
| Achromatopsia (no color) | #ACACAC | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78ADFE
#78ADFE
oklch(74.4% 0.131 258.6)
- #D8A13E
#D8A13E
oklch(74.4% 0.13 78.7)
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 #78ADFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.038
- Periwinkle Blue #8F99FB ΔE 0.054
- Deep Sky Blue #00BFFF ΔE 0.071
- Cornflower Blue #6495ED ΔE 0.071
- Pastel Blue #A2BFFE ΔE 0.073
- Lightblue #7BC8F6 ΔE 0.078
- Sky #82CAFC ΔE 0.081
- Chefchaouen Blue #4895EF ΔE 0.085
Use #78ADFE 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.