#3EB2F2
Closest named color: Deep Sky Blue (#00BFFF). oklch(72.7% 0.137 237.6), rgb(62, 178, 242).
Aa
Black text reads best on this color (8.85:1).
About this color
#3EB2F2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.137 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.036 away. Black text reads best on it, at 8.85:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.85:1 |
| White text | 2.37:1 |
Values
| HEX | #3EB2F2 |
| RGB | rgb(62, 178, 242) |
| HSL | hsl(201, 87%, 60%) |
| OKLCH | oklch(72.7% 0.137 237.6) |
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 #3EB2F2 | 2.37:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #3EB2F2 | 8.85:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #3EB2F2 text on white | 2.37:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #3EB2F2 text on black | 8.85:1 | AAA | Lc -55.7 | 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
#EFF7FC
oklch(97.2% 0.011 234.8)
-
Step 100
100
#DBEDF9
oklch(93.6% 0.025 236.8)
-
Step 200
200
#BDDFF5
oklch(88.6% 0.047 236.5)
-
Step 300
300
#8BC9F2
oklch(80.9% 0.086 238.2)
-
Step 400
400 (this color)
#3EB2F2
oklch(72.7% 0.137 237.6)
-
Step 500
500
#0094D3
oklch(63.2% 0.139 237.5)
-
Step 600
600
#007CB2
oklch(55.6% 0.123 237.7)
-
Step 700
700
#006896
oklch(49.1% 0.108 237.6)
-
Step 800
800
#00557C
oklch(42.7% 0.094 237.9)
-
Step 900
900
#004768
oklch(37.7% 0.083 237.5)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#3EB2F2 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) | #94B2F5 | 0.078 |
| Deuteranopia (no green cones) | #7BA1F1 | 0.063 |
| Tritanopia (no blue cones) | #00C2C8 | 0.089 |
| Achromatopsia (no color) | #A8A8A8 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EB2F2
#3EB2F2
oklch(72.7% 0.137 237.6)
- #E68F46
#E68F46
oklch(72.7% 0.137 58)
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 #3EB2F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.036
- Vivid Sky Blue #4CC9F0 ΔE 0.067
- Bright Sky Blue #02CCFE ΔE 0.068
- Carolina Blue #8AB8FE ΔE 0.072
- Turquoise Blue #06B1C4 ΔE 0.074
- Cornflower Blue #6495ED ΔE 0.078
- Chefchaouen Blue #4895EF ΔE 0.078
- Lightblue #7BC8F6 ΔE 0.082
Use #3EB2F2 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.