#435681
Closest named color: Dusk (#4E5481). oklch(45.7% 0.075 265.4), rgb(67, 86, 129).
Aa
White text reads best on this color (7.27:1).
About this color
#435681 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.075 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.016 away. White text reads best on it, at 7.27:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.88:1 |
| White text | 7.27:1 |
Values
| HEX | #435681 |
| RGB | rgb(67, 86, 129) |
| HSL | hsl(222, 32%, 38%) |
| OKLCH | oklch(45.7% 0.075 265.4) |
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 #435681 | 7.27:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #435681 | 2.88:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #435681 text on white | 7.27:1 | AAA | Lc 85.2 | Fine for body text |
| #435681 text on black | 2.88:1 | 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
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D1D9EA
oklch(88.4% 0.025 265.6)
-
Step 300
300
#B3C1DE
oklch(81% 0.044 264.9)
-
Step 400
400
#8CA0CD
oklch(70.7% 0.07 266)
-
Step 500
500
#6F88C0
oklch(63% 0.09 265.5)
-
Step 600
600
#5871AC
oklch(55.5% 0.097 265.9)
-
Step 700
700
#485F94
oklch(49.1% 0.09 265.4)
-
Step 800
800 (this color)
#435681
oklch(45.7% 0.075 265.4)
-
Step 900
900
#334161
oklch(37.8% 0.058 265.6)
-
Step 950
950
#1E2639
oklch(27% 0.037 266.4)
#435681 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) | #465A83 | 0.013 |
| Deuteranopia (no green cones) | #405480 | 0.008 |
| Tritanopia (no blue cones) | #2B5F65 | 0.067 |
| Achromatopsia (no color) | #575757 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435681
#435681
oklch(45.7% 0.075 265.4)
- #6A5420
#6A5420
oklch(45.8% 0.075 85.9)
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 #435681, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.016
- YInMn Blue #415A77 ΔE 0.023
- Light Navy Blue #2E5A88 ΔE 0.025
- Twilight #4E518B ΔE 0.028
- Denim Blue #3B5B92 ΔE 0.029
- Dusty Grape #545775 ΔE 0.031
- Dusky Blue #475F94 ΔE 0.037
- Denim #3B638C ΔE 0.038
Use #435681 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.