#335A8B
Closest named color: Light Navy Blue (#2E5A88). oklch(46.3% 0.092 255), rgb(51, 90, 139).
Aa
White text reads best on this color (7.05:1).
About this color
#335A8B is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.092 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.007 away. White text reads best on it, at 7.05:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.97:1 |
| White text | 7.05:1 |
Values
| HEX | #335A8B |
| RGB | rgb(51, 90, 139) |
| HSL | hsl(213, 46%, 37%) |
| OKLCH | oklch(46.3% 0.092 255) |
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 #335A8B | 7.05:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #335A8B | 2.97:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #335A8B text on white | 7.05:1 | AAA | Lc 84.3 | Fine for body text |
| #335A8B text on black | 2.97:1 | Fails | Lc -17.7 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CFDAEA
oklch(88.5% 0.025 257.6)
-
Step 300
300
#AEC3DE
oklch(81% 0.045 254.8)
-
Step 400
400
#83A3CD
oklch(70.7% 0.071 255.4)
-
Step 500
500
#638CC0
oklch(63.1% 0.091 254.8)
-
Step 600
600
#4A75AC
oklch(55.6% 0.099 255.2)
-
Step 700
700 (this color)
#335A8B
oklch(46.3% 0.092 255)
-
Step 800
800
#315078
oklch(42.6% 0.076 255.4)
-
Step 900
900
#2B4361
oklch(37.8% 0.06 254.6)
-
Step 950
950
#1A2739
oklch(27% 0.038 256.7)
#335A8B 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) | #455D8D | 0.024 |
| Deuteranopia (no green cones) | #39558A | 0.015 |
| Tritanopia (no blue cones) | #00656C | 0.075 |
| Achromatopsia (no color) | #595959 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #335A8B
#335A8B
oklch(46.3% 0.092 255)
- #76500D
#76500D
oklch(46.2% 0.092 75.2)
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 #335A8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.007
- Denim Blue #3B5B92 ΔE 0.015
- Dusk Blue #26538D ΔE 0.027
- Denim #3B638C ΔE 0.029
- Dusky Blue #475F94 ΔE 0.032
- YInMn Blue #415A77 ΔE 0.036
- Dusk #4E5481 ΔE 0.037
- Twilight #4E518B ΔE 0.040
Use #335A8B 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.