#5FCBFC
Closest named color: Lightblue (#7BC8F6). oklch(79.8% 0.121 230.5), rgb(95, 203, 252).
Aa
Black text reads best on this color (11.43:1).
About this color
#5FCBFC is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.121 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.023 away. Black text reads best on it, at 11.43:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 11.43:1 |
| White text | 1.83:1 |
Values
| HEX | #5FCBFC |
| RGB | rgb(95, 203, 252) |
| HSL | hsl(199, 96%, 68%) |
| OKLCH | oklch(79.8% 0.121 230.5) |
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 #5FCBFC | 1.83:1 | Fails | Lc -38.3 | Non-text elements, placeholder text |
| Black text on #5FCBFC | 11.43:1 | AAA | Lc 69.7 | Content text, not long reading |
| #5FCBFC text on white | 1.83:1 | Fails | Lc 34.2 | Non-text elements, placeholder text |
| #5FCBFC text on black | 11.43:1 | AAA | Lc -68.4 | 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
#EBF8FE
oklch(97.1% 0.016 227)
-
Step 100
100
#D3EFFD
oklch(93.6% 0.035 229.3)
-
Step 200
200
#ACE2FE
oklch(88.5% 0.067 231)
-
Step 300
300 (this color)
#5FCBFC
oklch(79.8% 0.121 230.5)
-
Step 400
400
#00AFE8
oklch(70.7% 0.142 230.7)
-
Step 500
500
#0096C7
oklch(63.1% 0.126 230.5)
-
Step 600
600
#007EA8
oklch(55.6% 0.112 230.6)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#5FCBFC 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) | #B2C8FE | 0.083 |
| Deuteranopia (no green cones) | #9CB8FB | 0.072 |
| Tritanopia (no blue cones) | #00D9DB | 0.078 |
| Achromatopsia (no color) | #BFBFBF | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FCBFC
#5FCBFC
oklch(79.8% 0.121 230.5)
- #FBA674
#FBA674
oklch(79.8% 0.12 50.8)
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 #5FCBFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.023
- Vivid Sky Blue #4CC9F0 ΔE 0.023
- Sky #82CAFC ΔE 0.029
- Bright Sky Blue #02CCFE ΔE 0.033
- Light Sky Blue #87CEFA ΔE 0.036
- Sky Blue #87CEEB ΔE 0.043
- Deep Sky Blue #00BFFF ΔE 0.054
- Aqua Blue #02D8E9 ΔE 0.060
Use #5FCBFC 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.