#435683
Closest named color: Dusk (#4E5481). oklch(45.8% 0.078 266), rgb(67, 86, 131).
Aa
White text reads best on this color (7.24:1).
About this color
#435683 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.078 and its hue 266°. 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 7.24:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.89:1 |
| White text | 7.24:1 |
Values
| HEX | #435683 |
| RGB | rgb(67, 86, 131) |
| HSL | hsl(222, 32%, 39%) |
| OKLCH | oklch(45.8% 0.078 266) |
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 #435683 | 7.24:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #435683 | 2.89:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #435683 text on white | 7.24:1 | AAA | Lc 85.1 | Fine for body text |
| #435683 text on black | 2.89:1 | Fails | Lc -16.9 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
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
#B3C1DF
oklch(81% 0.045 265.5)
-
Step 400
400
#8BA0CF
oklch(70.7% 0.073 265.9)
-
Step 500
500
#6F88C2
oklch(63.1% 0.093 266)
-
Step 600
600
#5771AE
oklch(55.5% 0.1 265.7)
-
Step 700
700
#475E96
oklch(49% 0.095 266.1)
-
Step 800
800 (this color)
#435683
oklch(45.8% 0.078 266)
-
Step 900
900
#324162
oklch(37.8% 0.06 265)
-
Step 950
950
#1E2639
oklch(27% 0.037 266.4)
#435683 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) | #455A85 | 0.012 |
| Deuteranopia (no green cones) | #3F5482 | 0.008 |
| Tritanopia (no blue cones) | #2A6066 | 0.071 |
| Achromatopsia (no color) | #575757 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435683
#435683
oklch(45.8% 0.078 266)
- #6B541D
#6B541D
oklch(45.8% 0.078 85.8)
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 #435683, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.016
- Light Navy Blue #2E5A88 ΔE 0.025
- Twilight #4E518B ΔE 0.026
- Denim Blue #3B5B92 ΔE 0.026
- YInMn Blue #415A77 ΔE 0.026
- Dusty Grape #545775 ΔE 0.033
- Dusky Blue #475F94 ΔE 0.035
- Denim #3B638C ΔE 0.038
Use #435683 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.