#5DBAEF
Closest named color: Deep Sky Blue (#00BFFF). oklch(75.3% 0.117 236.2), rgb(93, 186, 239).
Aa
Black text reads best on this color (9.73:1).
About this color
#5DBAEF is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.117 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.038 away. Black text reads best on it, at 9.73:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.73:1 |
| White text | 2.15:1 |
Values
| HEX | #5DBAEF |
| RGB | rgb(93, 186, 239) |
| HSL | hsl(202, 82%, 65%) |
| OKLCH | oklch(75.3% 0.117 236.2) |
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 #5DBAEF | 2.15:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #5DBAEF | 9.73:1 | AAA | Lc 61.8 | Content text, not long reading |
| #5DBAEF text on white | 2.15:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #5DBAEF text on black | 9.73:1 | AAA | Lc -60.1 | 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 400.
-
Step 50
50
#F0F7FB
oklch(97.2% 0.009 232.4)
-
Step 100
100
#DDECF6
oklch(93.5% 0.021 236.8)
-
Step 200
200
#C1DEF1
oklch(88.5% 0.04 236.7)
-
Step 300
300
#93C9EA
oklch(81% 0.073 235.7)
-
Step 400
400 (this color)
#5DBAEF
oklch(75.3% 0.117 236.2)
-
Step 500
500
#0094D0
oklch(63.1% 0.136 236.2)
-
Step 600
600
#007CB0
oklch(55.5% 0.121 236.7)
-
Step 700
700
#006894
oklch(49% 0.106 236.4)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#004767
oklch(37.7% 0.082 236.6)
-
Step 950
950
#002A3F
oklch(27% 0.059 236.5)
#5DBAEF 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) | #A1B9F2 | 0.070 |
| Deuteranopia (no green cones) | #8DAAEE | 0.059 |
| Tritanopia (no blue cones) | #00C8CC | 0.082 |
| Achromatopsia (no color) | #B0B0B0 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DBAEF
#5DBAEF
oklch(75.3% 0.117 236.2)
- #E79B63
#E79B63
oklch(75.3% 0.116 56.3)
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 #5DBAEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.038
- Vivid Sky Blue #4CC9F0 ΔE 0.041
- Lightblue #7BC8F6 ΔE 0.050
- Carolina Blue #8AB8FE ΔE 0.051
- Bright Sky Blue #02CCFE ΔE 0.052
- Sky #82CAFC ΔE 0.059
- Light Sky Blue #87CEFA ΔE 0.071
- Light Cornflower Blue #98C1D9 ΔE 0.071
Use #5DBAEF 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.