#208FD3
Closest named color: Water Blue (#0E87CC). oklch(62.4% 0.139 242.3), rgb(32, 143, 211).
Aa
Black text reads best on this color (5.93:1).
About this color
#208FD3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.139 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.025 away. Black text reads best on it, at 5.93:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.93:1 |
| White text | 3.54:1 |
Values
| HEX | #208FD3 |
| RGB | rgb(32, 143, 211) |
| HSL | hsl(203, 74%, 48%) |
| OKLCH | oklch(62.4% 0.139 242.3) |
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 #208FD3 | 3.54:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #208FD3 | 5.93:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #208FD3 text on white | 3.54:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #208FD3 text on black | 5.93:1 | AA | Lc -39.2 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200
#C4DDF0
oklch(88.5% 0.037 240.7)
-
Step 300
300
#9BC7E9
oklch(81% 0.067 241.8)
-
Step 400
400
#5FA8DE
oklch(70.6% 0.108 242.4)
-
Step 500
500 (this color)
#208FD3
oklch(62.4% 0.139 242.3)
-
Step 600
600
#007ABA
oklch(55.6% 0.133 242.5)
-
Step 700
700
#00669D
oklch(49% 0.118 242.7)
-
Step 800
800
#005482
oklch(42.8% 0.102 242.4)
-
Step 900
900
#00466D
oklch(37.8% 0.09 242.2)
-
Step 950
950
#062940
oklch(27% 0.058 242.5)
#208FD3 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) | #6F91D6 | 0.065 |
| Deuteranopia (no green cones) | #5681D2 | 0.049 |
| Tritanopia (no blue cones) | #00A0A7 | 0.095 |
| Achromatopsia (no color) | #888888 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #208FD3
#208FD3
oklch(62.4% 0.139 242.3)
- #C17110
#C17110
oklch(62.4% 0.139 62.3)
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 #208FD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.025
- Dark Sky Blue #448EE4 ΔE 0.035
- Cool Blue #4984B8 ΔE 0.048
- Blue NCS #118AB2 ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.052
- Steel Blue #4682B4 ΔE 0.053
- Faded Blue #658CBB ΔE 0.059
- Off Blue #5684AE ΔE 0.063
Use #208FD3 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.