#3350D2
Closest named color: Warm Blue (#4B57DB). oklch(49.4% 0.202 268.1), rgb(51, 80, 210).
Aa
White text reads best on this color (6.52:1).
About this color
#3350D2 is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.202 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.038 away. White text reads best on it, at 6.52:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.202) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.21:1 |
| White text | 6.52:1 |
Values
| HEX | #3350D2 |
| RGB | rgb(51, 80, 210) |
| HSL | hsl(229, 64%, 51%) |
| OKLCH | oklch(49.4% 0.202 268.1) |
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 #3350D2 | 6.52:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #3350D2 | 3.21:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #3350D2 text on white | 6.52:1 | AA | Lc 81.7 | Fine for body text |
| #3350D2 text on black | 3.21:1 | AA large text | Lc -20.2 | 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 700.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2EAFE
oklch(93.7% 0.028 268.4)
-
Step 200
200
#CAD9FE
oklch(88.6% 0.054 267.9)
-
Step 300
300
#A6BFFF
oklch(80.9% 0.095 267.8)
-
Step 400
400
#789BFF
oklch(70.8% 0.152 267.9)
-
Step 500
500
#577DFF
oklch(63.1% 0.197 268)
-
Step 600
600
#3F61F0
oklch(55.6% 0.218 268.1)
-
Step 700
700 (this color)
#3350D2
oklch(49.4% 0.202 268.1)
-
Step 800
800
#2942A9
oklch(42.7% 0.168 268)
-
Step 900
900
#253986
oklch(37.7% 0.131 268.4)
-
Step 950
950
#15224E
oklch(26.9% 0.083 268)
#3350D2 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) | #0065D6 | 0.051 |
| Deuteranopia (no green cones) | #0056D0 | 0.028 |
| Tritanopia (no blue cones) | #007289 | 0.160 |
| Achromatopsia (no color) | #5E5E5E | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3350D2
#3350D2
oklch(49.4% 0.202 268.1)
- #795D00
#795D00
oklch(49.3% 0.101 88.1)
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 #3350D2, closest first.
No curated palette has a color within ΔE 0.04 of #3350D2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.038
- Blue Blue #2242C7 ΔE 0.043
- Azul #1D5DEC ΔE 0.050
- Majorelle Blue #3F37C9 ΔE 0.052
- Blue With A Hint Of Purple #533CC6 ΔE 0.057
- Blurple #5539CC ΔE 0.060
- Neon Blue #4361EE ΔE 0.063
- Royal Blue #4169E1 ΔE 0.068
Use #3350D2 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.