#78AEED
Closest named color: Carolina Blue (#8AB8FE). oklch(73.8% 0.108 253), rgb(120, 174, 237).
Aa
Black text reads best on this color (9.07:1).
About this color
#78AEED is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.108 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.041 away. Black text reads best on it, at 9.07:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.07:1 |
| White text | 2.31:1 |
Values
| HEX | #78AEED |
| RGB | rgb(120, 174, 237) |
| HSL | hsl(212, 76%, 70%) |
| OKLCH | oklch(73.8% 0.108 253) |
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 #78AEED | 2.31:1 | Fails | Lc -50.4 | Large or bold text, headings |
| Black text on #78AEED | 9.07:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #78AEED text on white | 2.31:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #78AEED text on black | 9.07:1 | AAA | Lc -56.6 | 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
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DBF2
oklch(88.4% 0.038 253.2)
-
Step 300
300
#A2C4EC
oklch(80.9% 0.068 252.7)
-
Step 400
400 (this color)
#78AEED
oklch(73.8% 0.108 253)
-
Step 500
500
#468CDA
oklch(63.1% 0.138 253)
-
Step 600
600
#2374C8
oklch(55.5% 0.151 253.1)
-
Step 700
700
#1461AD
oklch(49.1% 0.14 253.1)
-
Step 800
800
#15508C
oklch(42.8% 0.115 252.8)
-
Step 900
900
#194370
oklch(37.8% 0.09 252.7)
-
Step 950
950
#102741
oklch(26.9% 0.057 253.1)
#78AEED 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) | #95B1F0 | 0.036 |
| Deuteranopia (no green cones) | #86A5EC | 0.027 |
| Tritanopia (no blue cones) | #40BCC4 | 0.094 |
| Achromatopsia (no color) | #AAAAAA | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78AEED
#78AEED
oklch(73.8% 0.108 253)
- #D49F58
#D49F58
oklch(73.8% 0.109 72.8)
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 #78AEED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.041
- Periwinkle Blue #8F99FB ΔE 0.067
- Deep Sky Blue #00BFFF ΔE 0.068
- Lightblue #7BC8F6 ΔE 0.069
- Pastel Blue #A2BFFE ΔE 0.073
- Cornflower Blue #6495ED ΔE 0.074
- Light Grey Blue #9DBCD4 ΔE 0.075
- Vivid Sky Blue #4CC9F0 ΔE 0.076
Use #78AEED 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.