#335D9A
Closest named color: Denim Blue (#3B5B92). oklch(47.9% 0.11 257.8), rgb(51, 93, 154).
Aa
White text reads best on this color (6.61:1).
About this color
#335D9A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.110 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.014 away. White text reads best on it, at 6.61:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #335D9A |
| RGB | rgb(51, 93, 154) |
| HSL | hsl(216, 50%, 40%) |
| OKLCH | oklch(47.9% 0.11 257.8) |
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 #335D9A | 6.61:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #335D9A | 3.17:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #335D9A text on white | 6.61:1 | AA | Lc 82.5 | Fine for body text |
| #335D9A text on black | 3.17:1 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CDDAED
oklch(88.4% 0.03 257.8)
-
Step 300
300
#ACC2E3
oklch(80.8% 0.053 258.4)
-
Step 400
400
#7FA2D6
oklch(70.6% 0.086 258.1)
-
Step 500
500
#5F8BCA
oklch(63.2% 0.107 257.4)
-
Step 600
600
#4573B7
oklch(55.5% 0.118 258)
-
Step 700
700 (this color)
#335D9A
oklch(47.9% 0.11 257.8)
-
Step 800
800
#2D4F80
oklch(42.7% 0.091 257.6)
-
Step 900
900
#294267
oklch(37.7% 0.071 258)
-
Step 950
950
#18273C
oklch(27% 0.044 256.9)
#335D9A 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) | #42629C | 0.023 |
| Deuteranopia (no green cones) | #335899 | 0.014 |
| Tritanopia (no blue cones) | #006B74 | 0.089 |
| Achromatopsia (no color) | #5D5D5D | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #335D9A
#335D9A
oklch(47.9% 0.11 257.8)
- #7C5500
#7C5500
oklch(48% 0.1 77.9)
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 #335D9A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.014
- Dusky Blue #475F94 ΔE 0.026
- Light Navy Blue #2E5A88 ΔE 0.030
- Denim #3B638C ΔE 0.033
- Dusk Blue #26538D ΔE 0.038
- Peacock Blue #016795 ΔE 0.039
- Twilight #4E518B ΔE 0.046
- Mid Blue #276AB3 ΔE 0.049
Use #335D9A 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.