#5FB7DD
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(74% 0.101 228.5), rgb(95, 183, 221).
Aa
Black text reads best on this color (9.30:1).
About this color
#5FB7DD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.101 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.049 away. Black text reads best on it, at 9.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.30:1 |
| White text | 2.25:1 |
Values
| HEX | #5FB7DD |
| RGB | rgb(95, 183, 221) |
| HSL | hsl(198, 65%, 62%) |
| OKLCH | oklch(74% 0.101 228.5) |
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 #5FB7DD | 2.25:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #5FB7DD | 9.30:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #5FB7DD text on white | 2.25:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #5FB7DD text on black | 9.30:1 | AAA | Lc -57.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DEEDF4
oklch(93.7% 0.019 227.3)
-
Step 200
200
#C2DEEC
oklch(88.4% 0.035 229.3)
-
Step 300
300
#96C9E1
oklch(80.8% 0.063 228.6)
-
Step 400
400 (this color)
#5FB7DD
oklch(74% 0.101 228.5)
-
Step 500
500
#0097C4
oklch(63.2% 0.123 228.1)
-
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
#004860
oklch(37.5% 0.074 228.7)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#5FB7DD 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) | #A3B4DF | 0.073 |
| Deuteranopia (no green cones) | #91A7DD | 0.064 |
| Tritanopia (no blue cones) | #00C2C3 | 0.069 |
| Achromatopsia (no color) | #ACACAC | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FB7DD
#5FB7DD
oklch(74% 0.101 228.5)
- #DF9771
#DF9771
oklch(73.9% 0.101 48.5)
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 #5FB7DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.049
- Deep Sky Blue #00BFFF ΔE 0.055
- Turquoise Blue #06B1C4 ΔE 0.061
- Lightblue #7BC8F6 ΔE 0.062
- Bright Sky Blue #02CCFE ΔE 0.066
- Carolina Blue #8AB8FE ΔE 0.068
- Light Cornflower Blue #98C1D9 ΔE 0.068
- Light Grey Blue #9DBCD4 ΔE 0.068
Use #5FB7DD 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.