#335A79
Closest named color: YInMn Blue (#415A77). oklch(45.3% 0.068 244.1), rgb(51, 90, 121).
Aa
White text reads best on this color (7.29:1).
About this color
#335A79 is a medium-dark, muted blue. In OKLCH its lightness is 45%, its chroma 0.068 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.016 away. White text reads best on it, at 7.29:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #335A79 |
| RGB | rgb(51, 90, 121) |
| HSL | hsl(207, 41%, 34%) |
| OKLCH | oklch(45.3% 0.068 244.1) |
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 #335A79 | 7.29:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #335A79 | 2.87:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #335A79 text on white | 7.29:1 | AAA | Lc 85.2 | Fine for body text |
| #335A79 text on black | 2.87:1 | Fails | Lc -16.8 | 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 800.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CDDBE7
oklch(88.4% 0.022 243.8)
-
Step 300
300
#ACC4D9
oklch(80.9% 0.04 244.7)
-
Step 400
400
#7FA6C6
oklch(70.8% 0.063 243.6)
-
Step 500
500
#5E8FB7
oklch(63.1% 0.08 244.2)
-
Step 600
600
#4379A3
oklch(55.7% 0.087 243.8)
-
Step 700
700
#34658C
oklch(49% 0.082 244.7)
-
Step 800
800 (this color)
#335A79
oklch(45.3% 0.068 244.1)
-
Step 900
900
#28455C
oklch(37.8% 0.053 243.8)
-
Step 950
950
#182836
oklch(27% 0.034 245.9)
#335A79 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) | #4D5A7A | 0.033 |
| Deuteranopia (no green cones) | #435378 | 0.026 |
| Tritanopia (no blue cones) | #006165 | 0.055 |
| Achromatopsia (no color) | #565656 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #335A79
#335A79
oklch(45.3% 0.068 244.1)
- #704E2C
#704E2C
oklch(45.3% 0.067 64.7)
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 #335A79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.016
- Light Navy Blue #2E5A88 ΔE 0.025
- Denim #3B638C ΔE 0.039
- Dusk #4E5481 ΔE 0.042
- Dusty Grape #545775 ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.043
- Dusk Blue #26538D ΔE 0.045
Use #335A79 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.