#335AA4
Closest named color: Denim Blue (#3B5B92). oklch(47.8% 0.127 261.9), rgb(51, 90, 164).
Aa
White text reads best on this color (6.68:1).
About this color
#335AA4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.127 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.031 away. White text reads best on it, at 6.68:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.13:1 |
| White text | 6.68:1 |
Values
| HEX | #335AA4 |
| RGB | rgb(51, 90, 164) |
| HSL | hsl(219, 53%, 42%) |
| OKLCH | oklch(47.8% 0.127 261.9) |
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 #335AA4 | 6.68:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #335AA4 | 3.13:1 | AA large text | Lc 21.3 | Dividers and decoration only |
| #335AA4 text on white | 6.68:1 | AA | Lc 82.7 | Fine for body text |
| #335AA4 text on black | 3.13:1 | AA large text | Lc -19.2 | 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
#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
#ABC1E9
oklch(80.8% 0.062 262.3)
-
Step 400
400
#7FA1DE
oklch(70.8% 0.098 261.7)
-
Step 500
500
#5E88D5
oklch(63.1% 0.126 261.7)
-
Step 600
600
#4570C3
oklch(55.6% 0.138 262.2)
-
Step 700
700 (this color)
#335AA4
oklch(47.8% 0.127 261.9)
-
Step 800
800
#2D4D88
oklch(42.7% 0.105 261.6)
-
Step 900
900
#29406D
oklch(37.6% 0.083 262.6)
-
Step 950
950
#182640
oklch(27% 0.052 262)
#335AA4 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) | #3662A7 | 0.023 |
| Deuteranopia (no green cones) | #2157A2 | 0.019 |
| Tritanopia (no blue cones) | #006B77 | 0.103 |
| Achromatopsia (no color) | #5C5C5C | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #335AA4
#335AA4
oklch(47.8% 0.127 261.9)
- #795600
#795600
oklch(47.8% 0.099 81.2)
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 #335AA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.031
- Dusky Blue #475F94 ΔE 0.039
- Dusk Blue #26538D ΔE 0.044
- Mid Blue #276AB3 ΔE 0.046
- Light Navy Blue #2E5A88 ΔE 0.047
- Twilight #4E518B ΔE 0.051
- Denim #3B638C ΔE 0.052
- Peacock Blue #016795 ΔE 0.053
Use #335AA4 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.