#78AAEA
Closest named color: Carolina Blue (#8AB8FE). oklch(72.8% 0.108 255), rgb(120, 170, 234).
Aa
Black text reads best on this color (8.73:1).
About this color
#78AAEA is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.108 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.050 away. Black text reads best on it, at 8.73:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.73:1 |
| White text | 2.40:1 |
Values
| HEX | #78AAEA |
| RGB | rgb(120, 170, 234) |
| HSL | hsl(214, 73%, 69%) |
| OKLCH | oklch(72.8% 0.108 255) |
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 #78AAEA | 2.40:1 | Fails | Lc -52.2 | Large or bold text, headings |
| Black text on #78AAEA | 8.73:1 | AAA | Lc 56.8 | Large or bold text, headings |
| #78AAEA text on white | 2.40:1 | Fails | Lc 47.2 | Large or bold text, headings |
| #78AAEA text on black | 8.73:1 | AAA | Lc -54.8 | 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
#C9DBF2
oklch(88.5% 0.037 254.6)
-
Step 300
300
#A4C3EC
oklch(80.9% 0.067 255.5)
-
Step 400
400 (this color)
#78AAEA
oklch(72.8% 0.108 255)
-
Step 500
500
#4B8BDB
oklch(63.1% 0.138 255.1)
-
Step 600
600
#2B73C8
oklch(55.5% 0.15 255)
-
Step 700
700
#1E60AD
oklch(49.1% 0.139 255.1)
-
Step 800
800
#1B4F8C
oklch(42.7% 0.115 254.8)
-
Step 900
900
#1D4270
oklch(37.7% 0.09 255.2)
-
Step 950
950
#122742
oklch(27.1% 0.057 255.5)
#78AAEA 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) | #91ADED | 0.032 |
| Deuteranopia (no green cones) | #83A2E9 | 0.023 |
| Tritanopia (no blue cones) | #44B8C0 | 0.095 |
| Achromatopsia (no color) | #A7A7A7 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78AAEA
#78AAEA
oklch(72.8% 0.108 255)
- #CF9D55
#CF9D55
oklch(72.8% 0.108 74.7)
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 #78AAEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.050
- Periwinkle Blue #8F99FB ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.065
- Deep Sky Blue #00BFFF ΔE 0.074
- Greyblue #77A1B5 ΔE 0.077
- Chefchaouen Blue #4895EF ΔE 0.080
- Perrywinkle #8F8CE7 ΔE 0.080
- Lightblue #7BC8F6 ΔE 0.080
Use #78AAEA 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.