#50CBFD
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(79.4% 0.129 228.7), rgb(80, 203, 253).
Aa
Black text reads best on this color (11.30:1).
About this color
#50CBFD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 79%, its chroma 0.129 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.019 away. Black text reads best on it, at 11.30:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 11.30:1 |
| White text | 1.85:1 |
Values
| HEX | #50CBFD |
| RGB | rgb(80, 203, 253) |
| HSL | hsl(197, 98%, 65%) |
| OKLCH | oklch(79.4% 0.129 228.7) |
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 #50CBFD | 1.85:1 | Fails | Lc -38.9 | Non-text elements, placeholder text |
| Black text on #50CBFD | 11.30:1 | AAA | Lc 69.2 | Content text, not long reading |
| #50CBFD text on white | 1.85:1 | Fails | Lc 34.7 | Non-text elements, placeholder text |
| #50CBFD text on black | 11.30:1 | AAA | Lc -67.8 | 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
#EAF8FF
oklch(97.1% 0.018 229)
-
Step 100
100
#D1EFFE
oklch(93.5% 0.037 229.3)
-
Step 200
200
#A8E3FF
oklch(88.5% 0.071 228.9)
-
Step 300
300 (this color)
#50CBFD
oklch(79.4% 0.129 228.7)
-
Step 400
400
#00B0E5
oklch(70.8% 0.139 228.7)
-
Step 500
500
#0097C5
oklch(63.2% 0.124 228.7)
-
Step 600
600
#007FA6
oklch(55.7% 0.109 228.5)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004861
oklch(37.6% 0.075 229.8)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#50CBFD 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) | #B1C8FF | 0.092 |
| Deuteranopia (no green cones) | #99B7FC | 0.078 |
| Tritanopia (no blue cones) | #00D9DB | 0.076 |
| Achromatopsia (no color) | #BEBEBE | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50CBFD
#50CBFD
oklch(79.4% 0.129 228.7)
- #FEA26F
#FEA26F
oklch(79.4% 0.128 49.2)
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 #50CBFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.019
- Bright Sky Blue #02CCFE ΔE 0.024
- Lightblue #7BC8F6 ΔE 0.032
- Sky #82CAFC ΔE 0.039
- Light Sky Blue #87CEFA ΔE 0.046
- Deep Sky Blue #00BFFF ΔE 0.046
- Sky Blue #87CEEB ΔE 0.051
- Aqua Blue #02D8E9 ΔE 0.057
Use #50CBFD 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.