#78A2EA
Closest named color: Cornflower Blue (#6495ED). oklch(71.1% 0.116 260.8), rgb(120, 162, 234).
Aa
Black text reads best on this color (8.15:1).
About this color
#78A2EA is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.116 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.045 away. Black text reads best on it, at 8.15:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.15:1 |
| White text | 2.57:1 |
Values
| HEX | #78A2EA |
| RGB | rgb(120, 162, 234) |
| HSL | hsl(218, 73%, 69%) |
| OKLCH | oklch(71.1% 0.116 260.8) |
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 #78A2EA | 2.57:1 | Fails | Lc -55.4 | Large or bold text, headings |
| Black text on #78A2EA | 8.15:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #78A2EA text on white | 2.57:1 | Fails | Lc 50.3 | Large or bold text, headings |
| #78A2EA text on black | 8.15:1 | AAA | Lc -51.7 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CADAF4
oklch(88.4% 0.04 260.1)
-
Step 300
300
#A6C2F0
oklch(80.9% 0.072 260.3)
-
Step 400
400 (this color)
#78A2EA
oklch(71.1% 0.116 260.8)
-
Step 500
500
#5387E2
oklch(63% 0.148 260.8)
-
Step 600
600
#386FD0
oklch(55.6% 0.161 260.8)
-
Step 700
700
#2B5CB4
oklch(49.1% 0.15 261)
-
Step 800
800
#244C92
oklch(42.8% 0.124 260.7)
-
Step 900
900
#224074
oklch(37.7% 0.096 260.6)
-
Step 950
950
#142644
oklch(27% 0.061 260.1)
#78A2EA 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) | #87A7ED | 0.024 |
| Deuteranopia (no green cones) | #799CE8 | 0.016 |
| Tritanopia (no blue cones) | #46B2BC | 0.103 |
| Achromatopsia (no color) | #A1A1A1 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78A2EA
#78A2EA
oklch(71.1% 0.116 260.8)
- #C79A44
#C79A44
oklch(71.2% 0.116 81.1)
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 #78A2EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.045
- Periwinkle Blue #8F99FB ΔE 0.047
- Perrywinkle #8F8CE7 ΔE 0.060
- Chefchaouen Blue #4895EF ΔE 0.063
- Carolina Blue #8AB8FE ΔE 0.066
- Lavender Blue #8B88F8 ΔE 0.076
- Soft Blue #6488EA ΔE 0.076
- Greyblue #77A1B5 ΔE 0.079
Use #78A2EA 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.