#3E95E2
Closest named color: Dark Sky Blue (#448EE4). oklch(65.3% 0.142 248.6), rgb(62, 149, 226).
Aa
Black text reads best on this color (6.60:1).
About this color
#3E95E2 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.142 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.020 away. Black text reads best on it, at 6.60:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.60:1 |
| White text | 3.18:1 |
Values
| HEX | #3E95E2 |
| RGB | rgb(62, 149, 226) |
| HSL | hsl(208, 74%, 56%) |
| OKLCH | oklch(65.3% 0.142 248.6) |
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 #3E95E2 | 3.18:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #3E95E2 | 6.60:1 | AA | Lc 45.4 | Large or bold text, headings |
| #3E95E2 text on white | 3.18:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #3E95E2 text on black | 6.60:1 | AA | Lc -43.1 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C6DCF2
oklch(88.5% 0.038 248.3)
-
Step 300
300
#9EC5EC
oklch(80.9% 0.069 248.7)
-
Step 400
400
#66A6E3
oklch(70.7% 0.112 248.6)
-
Step 500
500 (this color)
#3E95E2
oklch(65.3% 0.142 248.6)
-
Step 600
600
#0077C7
oklch(55.7% 0.152 248.5)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#0E4470
oklch(37.7% 0.093 248.5)
-
Step 950
950
#0B2842
oklch(27% 0.059 248.9)
#3E95E2 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) | #7299E5 | 0.051 |
| Deuteranopia (no green cones) | #5A89E1 | 0.036 |
| Tritanopia (no blue cones) | #00A7B1 | 0.104 |
| Achromatopsia (no color) | #909090 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E95E2
#3E95E2
oklch(65.3% 0.142 248.6)
- #C77D03
#C77D03
oklch(65.3% 0.142 68.7)
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 #3E95E2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.020
- Chefchaouen Blue #4895EF ΔE 0.022
- Cornflower Blue #6495ED ΔE 0.038
- Soft Blue #6488EA ΔE 0.048
- Dodger Blue #1E90FF ΔE 0.050
- Water Blue #0E87CC ΔE 0.056
- Faded Blue #658CBB ΔE 0.063
- Cool Blue #4984B8 ΔE 0.070
Use #3E95E2 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.