#5CCFE1
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(79.5% 0.106 209.2), rgb(92, 207, 225).
Aa
Black text reads best on this color (11.46:1).
About this color
#5CCFE1 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.106 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.033 away. Black text reads best on it, at 11.46:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 11.46:1 |
| White text | 1.83:1 |
Values
| HEX | #5CCFE1 |
| RGB | rgb(92, 207, 225) |
| HSL | hsl(188, 69%, 62%) |
| OKLCH | oklch(79.5% 0.106 209.2) |
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 #5CCFE1 | 1.83:1 | Fails | Lc -38.1 | Non-text elements, placeholder text |
| Black text on #5CCFE1 | 11.46:1 | AAA | Lc 69.8 | Content text, not long reading |
| #5CCFE1 text on white | 1.83:1 | Fails | Lc 34.0 | Non-text elements, placeholder text |
| #5CCFE1 text on black | 11.46:1 | AAA | Lc -68.6 | 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
#EBF8FB
oklch(97% 0.014 213.1)
-
Step 100
100
#D3F0F5
oklch(93.6% 0.031 209.1)
-
Step 200
200
#ACE5EE
oklch(88.6% 0.059 208.2)
-
Step 300
300 (this color)
#5CCFE1
oklch(79.5% 0.106 209.2)
-
Step 400
400
#00B5C9
oklch(70.8% 0.122 208.7)
-
Step 500
500
#009BAD
oklch(63.1% 0.109 209.2)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#5CCFE1 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) | #BFC8E2 | 0.102 |
| Deuteranopia (no green cones) | #ABB9E1 | 0.093 |
| Tritanopia (no blue cones) | #00D8D4 | 0.047 |
| Achromatopsia (no color) | #BFBFBF | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5CCFE1
#5CCFE1
oklch(79.5% 0.106 209.2)
- #F9A295
#F9A295
oklch(79.5% 0.106 28.9)
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 #5CCFE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.033
- Aqua Blue #02D8E9 ΔE 0.034
- Medium Turquoise #48D1CC ΔE 0.037
- Sky Blue #87CEEB ΔE 0.041
- Dark Turquoise #00CED1 ΔE 0.043
- Lightblue #7BC8F6 ΔE 0.049
- Bright Sky Blue #02CCFE ΔE 0.053
- Light Sky Blue #87CEFA ΔE 0.055
Use #5CCFE1 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.