#3695ED
Closest named color: Chefchaouen Blue (#4895EF). oklch(65.7% 0.158 250.3), rgb(54, 149, 237).
Aa
Black text reads best on this color (6.67:1).
About this color
#3695ED is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.158 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.013 away. Black text reads best on it, at 6.67:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.67:1 |
| White text | 3.14:1 |
Values
| HEX | #3695ED |
| RGB | rgb(54, 149, 237) |
| HSL | hsl(209, 84%, 57%) |
| OKLCH | oklch(65.7% 0.158 250.3) |
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 #3695ED | 3.14:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #3695ED | 6.67:1 | AA | Lc 46.0 | Large or bold text, headings |
| #3695ED text on white | 3.14:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #3695ED text on black | 6.67:1 | AA | Lc -43.6 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFEBF9
oklch(93.5% 0.023 252.2)
-
Step 200
200
#C5DCF5
oklch(88.5% 0.042 250.5)
-
Step 300
300
#9BC5F1
oklch(80.9% 0.077 250)
-
Step 400
400
#61A5EA
oklch(70.6% 0.123 250.3)
-
Step 500
500 (this color)
#3695ED
oklch(65.7% 0.158 250.3)
-
Step 600
600
#0075CB
oklch(55.5% 0.159 250.4)
-
Step 700
700
#0063AC
oklch(49.2% 0.139 250)
-
Step 800
800
#00508E
oklch(42.6% 0.122 250.5)
-
Step 900
900
#064375
oklch(37.7% 0.102 250.1)
-
Step 950
950
#082845
oklch(27.1% 0.065 249.8)
#3695ED 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) | #6B9AF1 | 0.049 |
| Deuteranopia (no green cones) | #4F8AEB | 0.031 |
| Tritanopia (no blue cones) | #00AAB6 | 0.116 |
| Achromatopsia (no color) | #919191 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3695ED
#3695ED
oklch(65.7% 0.158 250.3)
- #C77F00
#C77F00
oklch(65.6% 0.142 70.2)
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 #3695ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.013
- Dark Sky Blue #448EE4 ΔE 0.021
- Dodger Blue #1E90FF ΔE 0.034
- Cornflower Blue #6495ED ΔE 0.038
- Soft Blue #6488EA ΔE 0.047
- Water Blue #0E87CC ΔE 0.064
- Faded Blue #658CBB ΔE 0.079
- Clear Blue #247AFD ΔE 0.080
Use #3695ED 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.