#3DA6F7
Closest named color: Chefchaouen Blue (#4895EF). oklch(70.2% 0.152 246), rgb(61, 166, 247).
Aa
Black text reads best on this color (7.99:1).
About this color
#3DA6F7 is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.152 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.044 away. Black text reads best on it, at 7.99:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.99:1 |
| White text | 2.62:1 |
Values
| HEX | #3DA6F7 |
| RGB | rgb(61, 166, 247) |
| HSL | hsl(206, 92%, 60%) |
| OKLCH | oklch(70.2% 0.152 246) |
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 #3DA6F7 | 2.62:1 | Fails | Lc -56.0 | Large or bold text, headings |
| Black text on #3DA6F7 | 7.99:1 | AAA | Lc 53.2 | Large or bold text, headings |
| #3DA6F7 text on white | 2.62:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #3DA6F7 text on black | 7.99:1 | AAA | Lc -51.1 | 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
#EFF7FE
oklch(97.2% 0.013 244.3)
-
Step 100
100
#DCECFC
oklch(93.6% 0.028 248.1)
-
Step 200
200
#BDDDFB
oklch(88.4% 0.054 246.7)
-
Step 300
300
#8DC7FB
oklch(80.9% 0.095 246.4)
-
Step 400
400 (this color)
#3DA6F7
oklch(70.2% 0.152 246)
-
Step 500
500
#008FE4
oklch(63% 0.162 246)
-
Step 600
600
#0078C1
oklch(55.5% 0.143 246.2)
-
Step 700
700
#0065A3
oklch(49.1% 0.126 245.9)
-
Step 800
800
#005387
oklch(42.8% 0.11 245.8)
-
Step 900
900
#004571
oklch(37.8% 0.096 245.5)
-
Step 950
950
#002846
oklch(26.9% 0.07 246.6)
#3DA6F7 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) | #81A9FA | 0.062 |
| Deuteranopia (no green cones) | #6698F5 | 0.045 |
| Tritanopia (no blue cones) | #00BAC3 | 0.110 |
| Achromatopsia (no color) | #A0A0A0 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DA6F7
#3DA6F7
oklch(70.2% 0.152 246)
- #DD8914
#DD8914
oklch(70.2% 0.151 66.4)
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 #3DA6F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.044
- Cornflower Blue #6495ED ΔE 0.049
- Dark Sky Blue #448EE4 ΔE 0.065
- Deep Sky Blue #00BFFF ΔE 0.065
- Dodger Blue #1E90FF ΔE 0.067
- Soft Blue #6488EA ΔE 0.079
- Periwinkle Blue #8F99FB ΔE 0.082
- Carolina Blue #8AB8FE ΔE 0.090
Use #3DA6F7 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.