#336393
Closest named color: Denim (#3B638C). oklch(48.9% 0.094 250.3), rgb(51, 99, 147).
Aa
White text reads best on this color (6.27:1).
About this color
#336393 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.094 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.013 away. White text reads best on it, at 6.27:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #336393 |
| RGB | rgb(51, 99, 147) |
| HSL | hsl(210, 48%, 39%) |
| OKLCH | oklch(48.9% 0.094 250.3) |
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 #336393 | 6.27:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #336393 | 3.34:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #336393 text on white | 6.27:1 | AA | Lc 81.0 | Fine for body text |
| #336393 text on black | 3.34:1 | AA large text | Lc -20.8 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E4EBF3
oklch(93.7% 0.013 251.6)
-
Step 200
200
#CDDBEA
oklch(88.5% 0.026 250)
-
Step 300
300
#ABC3DD
oklch(80.8% 0.045 250.5)
-
Step 400
400
#7EA4CD
oklch(70.6% 0.073 250.8)
-
Step 500
500
#5D8DC0
oklch(63% 0.093 250.9)
-
Step 600
600
#4277AC
oklch(55.6% 0.101 250.1)
-
Step 700
700 (this color)
#336393
oklch(48.9% 0.094 250.3)
-
Step 800
800
#2B5178
oklch(42.6% 0.078 250.7)
-
Step 900
900
#284461
oklch(37.8% 0.061 250.5)
-
Step 950
950
#182839
oklch(27.1% 0.038 250.8)
#336393 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) | #4E6595 | 0.032 |
| Deuteranopia (no green cones) | #415C92 | 0.023 |
| Tritanopia (no blue cones) | #006E74 | 0.074 |
| Achromatopsia (no color) | #606060 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #336393
#336393
oklch(48.9% 0.094 250.3)
- #815619
#815619
oklch(48.9% 0.093 71)
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 #336393, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.013
- Denim Blue #3B5B92 ΔE 0.023
- Dusky Blue #475F94 ΔE 0.024
- Peacock Blue #016795 ΔE 0.026
- Light Navy Blue #2E5A88 ΔE 0.031
- Ocean Blue #03719C ΔE 0.042
- Muted Blue #3B719F ΔE 0.044
- YInMn Blue #415A77 ΔE 0.047
Use #336393 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.