#335BA3
Closest named color: Denim Blue (#3B5B92). oklch(48% 0.125 261.1), rgb(51, 91, 163).
Aa
White text reads best on this color (6.63:1).
About this color
#335BA3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.125 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.028 away. White text reads best on it, at 6.63:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.16:1 |
| White text | 6.63:1 |
Values
| HEX | #335BA3 |
| RGB | rgb(51, 91, 163) |
| HSL | hsl(219, 52%, 42%) |
| OKLCH | oklch(48% 0.125 261.1) |
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 #335BA3 | 6.63:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #335BA3 | 3.16:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #335BA3 text on white | 6.63:1 | AA | Lc 82.5 | Fine for body text |
| #335BA3 text on black | 3.16:1 | AA large text | Lc -19.4 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200
#CDDAF0
oklch(88.5% 0.033 261)
-
Step 300
300
#ABC2E8
oklch(81% 0.06 260.4)
-
Step 400
400
#7EA1DD
oklch(70.7% 0.097 260.9)
-
Step 500
500
#5E89D4
oklch(63.2% 0.123 260.9)
-
Step 600
600
#4471C1
oklch(55.6% 0.134 261)
-
Step 700
700 (this color)
#335BA3
oklch(48% 0.125 261.1)
-
Step 800
800
#2D4D87
oklch(42.6% 0.104 261.3)
-
Step 900
900
#28416C
oklch(37.7% 0.08 260.6)
-
Step 950
950
#18263F
oklch(27% 0.051 261.4)
#335BA3 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) | #3862A6 | 0.021 |
| Deuteranopia (no green cones) | #2558A2 | 0.016 |
| Tritanopia (no blue cones) | #006C77 | 0.102 |
| Achromatopsia (no color) | #5D5D5D | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #335BA3
#335BA3
oklch(48% 0.125 261.1)
- #7A5700
#7A5700
oklch(48.1% 0.099 81.4)
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 #335BA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.028
- Dusky Blue #475F94 ΔE 0.037
- Dusk Blue #26538D ΔE 0.043
- Mid Blue #276AB3 ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.045
- Denim #3B638C ΔE 0.049
- Peacock Blue #016795 ΔE 0.050
- Twilight #4E518B ΔE 0.051
Use #335BA3 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.