#5DAFDE
Closest named color: Deep Sky Blue (#00BFFF). oklch(72.1% 0.105 235.9), rgb(93, 175, 222).
Aa
Black text reads best on this color (8.65:1).
About this color
#5DAFDE is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.105 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.060 away. Black text reads best on it, at 8.65:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.65:1 |
| White text | 2.42:1 |
Values
| HEX | #5DAFDE |
| RGB | rgb(93, 175, 222) |
| HSL | hsl(202, 66%, 62%) |
| OKLCH | oklch(72.1% 0.105 235.9) |
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 #5DAFDE | 2.42:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #5DAFDE | 8.65:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #5DAFDE text on white | 2.42:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #5DAFDE text on black | 8.65:1 | AAA | Lc -54.4 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DEECF5
oklch(93.5% 0.019 235.7)
-
Step 200
200
#C3DEEE
oklch(88.6% 0.036 233.8)
-
Step 300
300
#98C8E6
oklch(80.9% 0.066 236.1)
-
Step 400
400 (this color)
#5DAFDE
oklch(72.1% 0.105 235.9)
-
Step 500
500
#0594CF
oklch(63% 0.135 235.9)
-
Step 600
600
#007DAF
oklch(55.7% 0.119 235.4)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#004766
oklch(37.6% 0.081 235.8)
-
Step 950
950
#022A3E
oklch(27% 0.056 236.2)
#5DAFDE 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) | #99AEE0 | 0.065 |
| Deuteranopia (no green cones) | #87A0DD | 0.055 |
| Tritanopia (no blue cones) | #00BBBF | 0.077 |
| Achromatopsia (no color) | #A6A6A6 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DAFDE
#5DAFDE
oklch(72.1% 0.105 235.9)
- #D89362
#D89362
oklch(72.1% 0.106 55.6)
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 #5DAFDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.060
- Turquoise Blue #06B1C4 ΔE 0.060
- Greyblue #77A1B5 ΔE 0.063
- Vivid Sky Blue #4CC9F0 ΔE 0.069
- Bluegrey #85A3B2 ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.071
- Bluey Grey #89A0B0 ΔE 0.076
- Lightblue #7BC8F6 ΔE 0.079
Use #5DAFDE 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.