#3D69D6
Closest named color: Royal Blue (#4169E1). oklch(55% 0.175 264.7), rgb(61, 105, 214).
Aa
White text reads best on this color (5.01:1).
About this color
#3D69D6 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.175 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.018 away. White text reads best on it, at 5.01:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.175) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.19:1 |
| White text | 5.01:1 |
Values
| HEX | #3D69D6 |
| RGB | rgb(61, 105, 214) |
| HSL | hsl(223, 65%, 54%) |
| OKLCH | oklch(55% 0.175 264.7) |
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 #3D69D6 | 5.01:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #3D69D6 | 4.19:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #3D69D6 text on white | 5.01:1 | AA | Lc 74.2 | Content text, not long reading |
| #3D69D6 text on black | 4.19:1 | AA large text | Lc -27.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CBD9F7
oklch(88.4% 0.044 265.6)
-
Step 300
300
#A8C0F4
oklch(80.8% 0.079 265.4)
-
Step 400
400
#799EEF
oklch(70.6% 0.126 264.7)
-
Step 500
500
#5884EA
oklch(63.1% 0.161 264.7)
-
Step 600
600 (this color)
#3D69D6
oklch(55% 0.175 264.7)
-
Step 700
700
#3158BB
oklch(49% 0.163 264.8)
-
Step 800
800
#294998
oklch(42.8% 0.135 264.7)
-
Step 900
900
#253E79
oklch(37.8% 0.105 264.6)
-
Step 950
950
#162547
oklch(27.1% 0.066 264.5)
#3D69D6 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) | #2477DA | 0.037 |
| Deuteranopia (no green cones) | #0069D4 | 0.032 |
| Tritanopia (no blue cones) | #008395 | 0.140 |
| Achromatopsia (no color) | #6F6F6F | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D69D6
#3D69D6
oklch(55% 0.175 264.7)
- #906B00
#906B00
oklch(55% 0.113 84.6)
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 #3D69D6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.018
- Neon Blue #4361EE ΔE 0.042
- Cerulean Blue #056EEE ΔE 0.044
- Warm Blue #4B57DB ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.052
- Azul #1D5DEC ΔE 0.053
- Windows Blue #3778BF ΔE 0.058
- Mid Blue #276AB3 ΔE 0.059
Use #3D69D6 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.