#20568F
Closest named color: Dusk Blue (#26538D). oklch(44.8% 0.109 252.6), rgb(32, 86, 143).
Aa
White text reads best on this color (7.52:1).
About this color
#20568F is a dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.109 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.009 away. White text reads best on it, at 7.52:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.78:1 |
| White text | 7.52:1 |
Values
| HEX | #20568F |
| RGB | rgb(32, 86, 143) |
| HSL | hsl(211, 63%, 34%) |
| OKLCH | oklch(44.8% 0.109 252.6) |
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 #20568F | 7.52:1 | AAA | Lc -90.7 | Preferred for body text |
| Black text on #20568F | 2.78:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #20568F text on white | 7.52:1 | AAA | Lc 85.8 | Fine for body text |
| #20568F text on black | 2.78:1 | Fails | Lc -16.2 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C9DBF1
oklch(88.5% 0.036 253.5)
-
Step 300
300
#A4C4EA
oklch(81% 0.064 253)
-
Step 400
400
#71A4DF
oklch(70.6% 0.103 252.8)
-
Step 500
500
#4A8CD6
oklch(63% 0.131 252.9)
-
Step 600
600
#2975C3
oklch(55.6% 0.142 252.4)
-
Step 700
700
#1B62A9
oklch(49.2% 0.132 252.5)
-
Step 800
800 (this color)
#20568F
oklch(44.8% 0.109 252.6)
-
Step 900
900
#1C436D
oklch(37.7% 0.085 252.5)
-
Step 950
950
#112740
oklch(26.9% 0.055 253.1)
#20568F 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) | #3B5A91 | 0.030 |
| Deuteranopia (no green cones) | #2A508E | 0.018 |
| Tritanopia (no blue cones) | #00636B | 0.082 |
| Achromatopsia (no color) | #545454 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20568F
#20568F
oklch(44.8% 0.109 252.6)
- #744A00
#744A00
oklch(44.6% 0.095 72.3)
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 #20568F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.009
- Light Navy Blue #2E5A88 ΔE 0.022
- Light Navy #155084 ΔE 0.026
- Deep Sea Blue #015482 ΔE 0.028
- Denim Blue #3B5B92 ΔE 0.032
- Cobalt #1E488F ΔE 0.041
- Peacock Blue #016795 ΔE 0.049
- Denim #3B638C ΔE 0.051
Use #20568F 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.