#436290
Closest named color: Denim (#3B638C). oklch(49.3% 0.083 258.1), rgb(67, 98, 144).
Aa
White text reads best on this color (6.19:1).
About this color
#436290 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.083 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.012 away. White text reads best on it, at 6.19:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.38:1 |
| White text | 6.19:1 |
Values
| HEX | #436290 |
| RGB | rgb(67, 98, 144) |
| HSL | hsl(216, 36%, 41%) |
| OKLCH | oklch(49.3% 0.083 258.1) |
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 #436290 | 6.19:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #436290 | 3.38:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #436290 text on white | 6.19:1 | AA | Lc 80.8 | Fine for body text |
| #436290 text on black | 3.38:1 | AA large text | Lc -21.1 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D0DAE8
oklch(88.5% 0.022 256.7)
-
Step 300
300
#B1C2DB
oklch(80.9% 0.04 257.9)
-
Step 400
400
#88A2C9
oklch(70.7% 0.064 258.3)
-
Step 500
500
#6A8BBB
oklch(63.1% 0.082 257.7)
-
Step 600
600
#5274A7
oklch(55.5% 0.089 258.3)
-
Step 700
700 (this color)
#436290
oklch(49.3% 0.083 258.1)
-
Step 800
800
#375074
oklch(42.8% 0.068 257.5)
-
Step 900
900
#30425E
oklch(37.7% 0.054 259)
-
Step 950
950
#1C2737
oklch(27% 0.034 257.7)
#436290 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) | #506592 | 0.020 |
| Deuteranopia (no green cones) | #475E8F | 0.012 |
| Tritanopia (no blue cones) | #1B6C72 | 0.074 |
| Achromatopsia (no color) | #616161 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436290
#436290
oklch(49.3% 0.083 258.1)
- #7B5B24
#7B5B24
oklch(49.3% 0.083 78.1)
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 #436290, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.012
- Dusky Blue #475F94 ΔE 0.013
- Denim Blue #3B5B92 ΔE 0.025
- Light Navy Blue #2E5A88 ΔE 0.037
- Peacock Blue #016795 ΔE 0.042
- Dusk #4E5481 ΔE 0.043
- YInMn Blue #415A77 ΔE 0.043
- Muted Blue #3B719F ΔE 0.044
Use #436290 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.