#78B6FF
Closest named color: Carolina Blue (#8AB8FE). oklch(76.4% 0.124 253.3), rgb(120, 182, 255).
Aa
Black text reads best on this color (9.93:1).
About this color
#78B6FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.124 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.021 away. Black text reads best on it, at 9.93:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.93:1 |
| White text | 2.11:1 |
Values
| HEX | #78B6FF |
| RGB | rgb(120, 182, 255) |
| HSL | hsl(212, 100%, 74%) |
| OKLCH | oklch(76.4% 0.124 253.3) |
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 #78B6FF | 2.11:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #78B6FF | 9.93:1 | AAA | Lc 62.7 | Content text, not long reading |
| #78B6FF text on white | 2.11:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #78B6FF text on black | 9.93:1 | AAA | Lc -61.0 | Content text, not long reading |
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 300.
-
Step 50
50
#EFF6FF
oklch(97% 0.014 254.6)
-
Step 100
100
#DCECFF
oklch(93.7% 0.031 252.7)
-
Step 200
200
#BFDCFF
oklch(88.5% 0.058 253.3)
-
Step 300
300 (this color)
#78B6FF
oklch(76.4% 0.124 253.3)
-
Step 400
400
#52A3FF
oklch(70.7% 0.157 253.4)
-
Step 500
500
#0089FB
oklch(63.1% 0.196 253.2)
-
Step 600
600
#0073D5
oklch(55.7% 0.173 253.3)
-
Step 700
700
#0060B4
oklch(49.1% 0.153 253.4)
-
Step 800
800
#004E95
oklch(42.6% 0.134 253.6)
-
Step 900
900
#00417D
oklch(37.6% 0.117 253.3)
-
Step 950
950
#00264E
oklch(27% 0.085 253.5)
#78B6FF 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) | #98BAFF | 0.038 |
| Deuteranopia (no green cones) | #87ACFE | 0.029 |
| Tritanopia (no blue cones) | #28C7D0 | 0.109 |
| Achromatopsia (no color) | #B2B2B2 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78B6FF
#78B6FF
oklch(76.4% 0.124 253.3)
- #E1A551
#E1A551
oklch(76.3% 0.123 73.2)
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 #78B6FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.021
- Lightblue #7BC8F6 ΔE 0.054
- Pastel Blue #A2BFFE ΔE 0.056
- Sky #82CAFC ΔE 0.058
- Deep Sky Blue #00BFFF ΔE 0.060
- Vivid Sky Blue #4CC9F0 ΔE 0.068
- Light Sky Blue #87CEFA ΔE 0.071
- Bright Sky Blue #02CCFE ΔE 0.076
Use #78B6FF 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.