#84C4FF
Closest named color: Sky (#82CAFC). oklch(80% 0.107 247.3), rgb(132, 196, 255).
Aa
Black text reads best on this color (11.32:1).
About this color
#84C4FF is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.107 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Sky (#82CAFC), ΔE 0.018 away. Black text reads best on it, at 11.32:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Sky (#82CAFC) |
| Black text | 11.32:1 |
| White text | 1.85:1 |
Values
| HEX | #84C4FF |
| RGB | rgb(132, 196, 255) |
| HSL | hsl(209, 100%, 76%) |
| OKLCH | oklch(80% 0.107 247.3) |
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 #84C4FF | 1.85:1 | Fails | Lc -39.0 | Non-text elements, placeholder text |
| Black text on #84C4FF | 11.32:1 | AAA | Lc 69.0 | Content text, not long reading |
| #84C4FF text on white | 1.85:1 | Fails | Lc 34.8 | Non-text elements, placeholder text |
| #84C4FF text on black | 11.32:1 | AAA | Lc -67.7 | 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
#EEF7FF
oklch(97.2% 0.014 244.7)
-
Step 100
100
#DAECFE
oklch(93.5% 0.031 248.2)
-
Step 200
200
#BBDEFF
oklch(88.6% 0.059 246.9)
-
Step 300
300 (this color)
#84C4FF
oklch(80% 0.107 247.3)
-
Step 400
400
#39A7FF
oklch(70.8% 0.161 247.2)
-
Step 500
500
#008EE8
oklch(63% 0.168 247.5)
-
Step 600
600
#0077C4
oklch(55.5% 0.148 247.6)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#004473
oklch(37.7% 0.1 247.4)
-
Step 950
950
#002847
oklch(27% 0.072 247.4)
#84C4FF 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) | #ACC5FF | 0.046 |
| Deuteranopia (no green cones) | #9CB9FE | 0.036 |
| Tritanopia (no blue cones) | #4AD2D8 | 0.091 |
| Achromatopsia (no color) | #BEBEBE | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #84C4FF
#84C4FF
oklch(80% 0.107 247.3)
- #ECB070
#ECB070
oklch(79.9% 0.107 67.1)
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 #84C4FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky #82CAFC ΔE 0.018
- Lightblue #7BC8F6 ΔE 0.021
- Light Sky Blue #87CEFA ΔE 0.031
- Carolina Blue #8AB8FE ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.034
- Sky Blue #87CEEB ΔE 0.046
- Baby Blue #A2CFFE ΔE 0.047
- Vivid Sky Blue #4CC9F0 ΔE 0.054
Use #84C4FF 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.