#208DE9
Closest named color: Dark Sky Blue (#448EE4). oklch(63.2% 0.166 250), rgb(32, 141, 233).
Aa
Black text reads best on this color (6.04:1).
About this color
#208DE9 is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.166 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.022 away. Black text reads best on it, at 6.04:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.166) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #208DE9 |
| RGB | rgb(32, 141, 233) |
| HSL | hsl(207, 82%, 52%) |
| OKLCH | oklch(63.2% 0.166 250) |
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 #208DE9 | 3.47:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #208DE9 | 6.04:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #208DE9 text on white | 3.47:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #208DE9 text on black | 6.04:1 | AA | Lc -40.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFECF9
oklch(93.7% 0.022 248.1)
-
Step 200
200
#C3DCF7
oklch(88.5% 0.046 250.4)
-
Step 300
300
#99C5F4
oklch(80.9% 0.082 250.5)
-
Step 400
400
#5CA5EE
oklch(70.6% 0.13 250.2)
-
Step 500
500 (this color)
#208DE9
oklch(63.2% 0.166 250)
-
Step 600
600
#0076CA
oklch(55.7% 0.156 249.7)
-
Step 700
700
#0063AB
oklch(49.2% 0.138 249.7)
-
Step 800
800
#00518E
oklch(42.8% 0.121 249.9)
-
Step 900
900
#004377
oklch(37.7% 0.106 249.9)
-
Step 950
950
#052846
oklch(27.1% 0.068 249.1)
#208DE9 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) | #5F93ED | 0.051 |
| Deuteranopia (no green cones) | #3E82E7 | 0.030 |
| Tritanopia (no blue cones) | #00A3B0 | 0.120 |
| Achromatopsia (no color) | #8A8A8A | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #208DE9
#208DE9
oklch(63.2% 0.166 250)
- #BD7800
#BD7800
oklch(63.1% 0.137 69.9)
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 #208DE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.022
- Dodger Blue #1E90FF ΔE 0.033
- Chefchaouen Blue #4895EF ΔE 0.036
- Water Blue #0E87CC ΔE 0.046
- Soft Blue #6488EA ΔE 0.051
- Cornflower Blue #6495ED ΔE 0.058
- Clear Blue #247AFD ΔE 0.061
- Cool Blue #4984B8 ΔE 0.075
Use #208DE9 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.