#78A1E0
Closest named color: Cornflower Blue (#6495ED). oklch(70.4% 0.103 258.8), rgb(120, 161, 224).
Aa
Black text reads best on this color (7.97:1).
About this color
#78A1E0 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.103 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.049 away. Black text reads best on it, at 7.97:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.97:1 |
| White text | 2.63:1 |
Values
| HEX | #78A1E0 |
| RGB | rgb(120, 161, 224) |
| HSL | hsl(216, 63%, 67%) |
| OKLCH | oklch(70.4% 0.103 258.8) |
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 #78A1E0 | 2.63:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #78A1E0 | 7.97:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #78A1E0 text on white | 2.63:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #78A1E0 text on black | 7.97:1 | AAA | Lc -50.7 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EAF7
oklch(93.5% 0.02 260.2)
-
Step 200
200
#CBDAF1
oklch(88.4% 0.036 258.9)
-
Step 300
300
#A8C2EB
oklch(80.9% 0.065 259.4)
-
Step 400
400 (this color)
#78A1E0
oklch(70.4% 0.103 258.8)
-
Step 500
500
#5689D8
oklch(63% 0.132 258.9)
-
Step 600
600
#3B72C6
oklch(55.7% 0.143 258.7)
-
Step 700
700
#2D5FAB
oklch(49.2% 0.133 258.7)
-
Step 800
800
#264E8A
oklch(42.7% 0.11 258.4)
-
Step 900
900
#24416F
oklch(37.7% 0.087 259.3)
-
Step 950
950
#152641
oklch(26.9% 0.056 259.3)
#78A1E0 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) | #89A5E3 | 0.024 |
| Deuteranopia (no green cones) | #7D9BDF | 0.016 |
| Tritanopia (no blue cones) | #4EAFB7 | 0.092 |
| Achromatopsia (no color) | #9F9F9F | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78A1E0
#78A1E0
oklch(70.4% 0.103 258.8)
- #C39850
#C39850
oklch(70.5% 0.104 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 #78A1E0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.049
- Periwinkle Blue #8F99FB ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.063
- Greyblue #77A1B5 ΔE 0.065
- Chefchaouen Blue #4895EF ΔE 0.066
- Bluegrey #85A3B2 ΔE 0.071
- Bluey Grey #89A0B0 ΔE 0.072
- Carolina Blue #8AB8FE ΔE 0.073
Use #78A1E0 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.