#84CEFF
Closest named color: Light Sky Blue (#87CEFA). oklch(82.1% 0.101 238.7), rgb(132, 206, 255).
Aa
Black text reads best on this color (12.25:1).
About this color
#84CEFF is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.101 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sky Blue (#87CEFA), ΔE 0.008 away. Black text reads best on it, at 12.25:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Light Sky Blue (#87CEFA) |
| Black text | 12.25:1 |
| White text | 1.71:1 |
Values
| HEX | #84CEFF |
| RGB | rgb(132, 206, 255) |
| HSL | hsl(204, 100%, 76%) |
| OKLCH | oklch(82.1% 0.101 238.7) |
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 #84CEFF | 1.71:1 | Fails | Lc -34.5 | Non-text elements, placeholder text |
| Black text on #84CEFF | 12.25:1 | AAA | Lc 73.1 | Content text, not long reading |
| #84CEFF text on white | 1.71:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #84CEFF text on black | 12.25:1 | AAA | Lc -72.1 | 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
#EEF7FE
oklch(97.1% 0.013 241)
-
Step 100
100
#D9EDFC
oklch(93.6% 0.029 240.2)
-
Step 200
200
#B8DFFB
oklch(88.5% 0.056 239.5)
-
Step 300
300 (this color)
#84CEFF
oklch(82.1% 0.101 238.7)
-
Step 400
400
#00ACF7
oklch(70.7% 0.158 238.5)
-
Step 500
500
#0093D5
oklch(63.1% 0.142 238.9)
-
Step 600
600
#007CB4
oklch(55.7% 0.125 238.6)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#004769
oklch(37.8% 0.084 238.3)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#84CEFF 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) | #B8CDFF | 0.058 |
| Deuteranopia (no green cones) | #A7C0FE | 0.050 |
| Tritanopia (no blue cones) | #47DADE | 0.081 |
| Achromatopsia (no color) | #C6C6C6 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #84CEFF
#84CEFF
oklch(82.1% 0.101 238.7)
- #F6B581
#F6B581
oklch(82.2% 0.101 59.4)
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 #84CEFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sky Blue #87CEFA ΔE 0.008
- Sky #82CAFC ΔE 0.011
- Lightblue #7BC8F6 ΔE 0.022
- Sky Blue #87CEEB ΔE 0.029
- Baby Blue #A2CFFE ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.048
- Vivid Sky Blue #4CC9F0 ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.056
Use #84CEFF 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.