#3B95D7
Closest named color: Dark Sky Blue (#448EE4). oklch(64.6% 0.13 244.2), rgb(59, 149, 215).
Aa
Black text reads best on this color (6.46:1).
About this color
#3B95D7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.130 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.031 away. Black text reads best on it, at 6.46:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.46:1 |
| White text | 3.24:1 |
Values
| HEX | #3B95D7 |
| RGB | rgb(59, 149, 215) |
| HSL | hsl(205, 66%, 54%) |
| OKLCH | oklch(64.6% 0.13 244.2) |
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 #3B95D7 | 3.24:1 | AA large text | Lc -64.9 | Content text, not long reading |
| Black text on #3B95D7 | 6.46:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #3B95D7 text on white | 3.24:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #3B95D7 text on black | 6.46:1 | AA | Lc -42.3 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0ECF6
oklch(93.7% 0.019 243)
-
Step 200
200
#C6DCEF
oklch(88.4% 0.035 244.2)
-
Step 300
300
#9EC6E7
oklch(80.9% 0.063 243.5)
-
Step 400
400
#66A7DC
oklch(70.6% 0.103 244.6)
-
Step 500
500 (this color)
#3B95D7
oklch(64.6% 0.13 244.2)
-
Step 600
600
#0079BD
oklch(55.5% 0.138 244.2)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#0D456B
oklch(37.6% 0.085 244.3)
-
Step 950
950
#0B293F
oklch(27.1% 0.054 244.1)
#3B95D7 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) | #7797DA | 0.058 |
| Deuteranopia (no green cones) | #6188D6 | 0.044 |
| Tritanopia (no blue cones) | #00A5AC | 0.093 |
| Achromatopsia (no color) | #8F8F8F | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B95D7
#3B95D7
oklch(64.6% 0.13 244.2)
- #C47B28
#C47B28
oklch(64.7% 0.13 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 #3B95D7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.031
- Chefchaouen Blue #4895EF ΔE 0.039
- Water Blue #0E87CC ΔE 0.049
- Cornflower Blue #6495ED ΔE 0.051
- Faded Blue #658CBB ΔE 0.052
- Cool Blue #4984B8 ΔE 0.058
- Soft Blue #6488EA ΔE 0.060
- Dodger Blue #1E90FF ΔE 0.065
Use #3B95D7 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.