#84CFEF
Closest named color: Sky Blue (#87CEEB). oklch(81.7% 0.087 227), rgb(132, 207, 239).
Aa
Black text reads best on this color (12.15:1).
About this color
#84CFEF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.087 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.006 away. Black text reads best on it, at 12.15:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.15:1 |
| White text | 1.72:1 |
Values
| HEX | #84CFEF |
| RGB | rgb(132, 207, 239) |
| HSL | hsl(198, 77%, 73%) |
| OKLCH | oklch(81.7% 0.087 227) |
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 #84CFEF | 1.72:1 | Fails | Lc -35.0 | Non-text elements, placeholder text |
| Black text on #84CFEF | 12.15:1 | AAA | Lc 72.7 | Content text, not long reading |
| #84CFEF text on white | 1.72:1 | Fails | Lc 31.1 | Non-text elements, placeholder text |
| #84CFEF text on black | 12.15:1 | AAA | Lc -71.6 | 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
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#D9EEF7
oklch(93.6% 0.025 225.3)
-
Step 200
200
#B9E0F2
oklch(88.5% 0.048 227.6)
-
Step 300
300 (this color)
#84CFEF
oklch(81.7% 0.087 227)
-
Step 400
400
#00B0E2
oklch(70.6% 0.137 227.2)
-
Step 500
500
#0097C2
oklch(63.1% 0.122 226.9)
-
Step 600
600
#007FA4
oklch(55.6% 0.108 227.1)
-
Step 700
700
#006B8A
oklch(49.2% 0.095 226.5)
-
Step 800
800
#005772
oklch(42.6% 0.083 227.6)
-
Step 900
900
#00495F
oklch(37.8% 0.072 226.2)
-
Step 950
950
#002B3A
oklch(27% 0.052 227.2)
#84CFEF 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) | #BECCF1 | 0.066 |
| Deuteranopia (no green cones) | #AEC0EF | 0.058 |
| Tritanopia (no blue cones) | #53D8D9 | 0.061 |
| Achromatopsia (no color) | #C5C5C5 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #84CFEF
#84CFEF
oklch(81.7% 0.087 227)
- #F3B293
#F3B293
oklch(81.7% 0.087 46.5)
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 #84CFEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.006
- Light Sky Blue #87CEFA ΔE 0.018
- Lightblue #7BC8F6 ΔE 0.026
- Sky #82CAFC ΔE 0.026
- Baby Blue #A2CFFE ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Vivid Sky Blue #4CC9F0 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.053
Use #84CFEF 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.