#58ADEF
Closest named color: Deep Sky Blue (#00BFFF). oklch(72.2% 0.127 244.3), rgb(88, 173, 239).
Aa
Black text reads best on this color (8.63:1).
About this color
#58ADEF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.127 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.052 away. Black text reads best on it, at 8.63:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.63:1 |
| White text | 2.43:1 |
Values
| HEX | #58ADEF |
| RGB | rgb(88, 173, 239) |
| HSL | hsl(206, 83%, 64%) |
| OKLCH | oklch(72.2% 0.127 244.3) |
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 #58ADEF | 2.43:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #58ADEF | 8.63:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #58ADEF text on white | 2.43:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #58ADEF text on black | 8.63:1 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C1DDF5
oklch(88.5% 0.045 244.2)
-
Step 300
300
#95C7F1
oklch(81% 0.079 244.3)
-
Step 400
400 (this color)
#58ADEF
oklch(72.2% 0.127 244.3)
-
Step 500
500
#0090E0
oklch(63% 0.157 244.4)
-
Step 600
600
#0079BE
oklch(55.6% 0.139 244.6)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#00456F
oklch(37.6% 0.093 244.3)
-
Step 950
950
#002944
oklch(27% 0.066 243.6)
#58ADEF 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) | #90AEF2 | 0.058 |
| Deuteranopia (no green cones) | #7BA0EE | 0.045 |
| Tritanopia (no blue cones) | #00BDC4 | 0.096 |
| Achromatopsia (no color) | #A6A6A6 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58ADEF
#58ADEF
oklch(72.2% 0.127 244.3)
- #DC9347
#DC9347
oklch(72.3% 0.127 64.3)
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 #58ADEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.052
- Cornflower Blue #6495ED ΔE 0.064
- Carolina Blue #8AB8FE ΔE 0.064
- Chefchaouen Blue #4895EF ΔE 0.069
- Vivid Sky Blue #4CC9F0 ΔE 0.077
- Periwinkle Blue #8F99FB ΔE 0.079
- Turquoise Blue #06B1C4 ΔE 0.081
- Bright Sky Blue #02CCFE ΔE 0.082
Use #58ADEF 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.