#335F81
Closest named color: Light Navy Blue (#2E5A88). oklch(46.9% 0.074 243.6), rgb(51, 95, 129).
Aa
White text reads best on this color (6.78:1).
About this color
#335F81 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.074 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.022 away. White text reads best on it, at 6.78:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 3.09:1 |
| White text | 6.78:1 |
Values
| HEX | #335F81 |
| RGB | rgb(51, 95, 129) |
| HSL | hsl(206, 43%, 35%) |
| OKLCH | oklch(46.9% 0.074 243.6) |
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 #335F81 | 6.78:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #335F81 | 3.09:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #335F81 text on white | 6.78:1 | AA | Lc 83.3 | Fine for body text |
| #335F81 text on black | 3.09:1 | AA large text | Lc -18.7 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE6
oklch(88.5% 0.021 243.4)
-
Step 300
300
#AEC4D6
oklch(80.9% 0.035 242.8)
-
Step 400
400
#82A5C2
oklch(70.6% 0.057 243.7)
-
Step 500
500
#628FB3
oklch(63.2% 0.073 243.4)
-
Step 600
600
#48789F
oklch(55.5% 0.08 244.5)
-
Step 700
700 (this color)
#335F81
oklch(46.9% 0.074 243.6)
-
Step 800
800
#30536E
oklch(42.8% 0.061 243.1)
-
Step 900
900
#2B4459
oklch(37.6% 0.048 244.9)
-
Step 950
950
#192834
oklch(26.9% 0.03 243.3)
#335F81 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) | #505F83 | 0.035 |
| Deuteranopia (no green cones) | #465880 | 0.028 |
| Tritanopia (no blue cones) | #00676B | 0.058 |
| Achromatopsia (no color) | #5B5B5B | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #335F81
#335F81
oklch(46.9% 0.074 243.6)
- #78512B
#78512B
oklch(46.9% 0.075 63.5)
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 #335F81, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.022
- YInMn Blue #415A77 ΔE 0.022
- Denim #3B638C ΔE 0.022
- Denim Blue #3B5B92 ΔE 0.034
- Peacock Blue #016795 ΔE 0.039
- Dusky Blue #475F94 ΔE 0.040
- Dusk #4E5481 ΔE 0.044
- Dusty Grape #545775 ΔE 0.045
Use #335F81 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.