#20469B
Closest named color: Cobalt (#1E488F). oklch(42% 0.146 263.3), rgb(32, 70, 155).
Aa
White text reads best on this color (8.71:1).
About this color
#20469B is a dark, vivid blue. In OKLCH its lightness is 42%, its chroma 0.146 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.021 away. White text reads best on it, at 8.71:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.41:1 |
| White text | 8.71:1 |
Values
| HEX | #20469B |
| RGB | rgb(32, 70, 155) |
| HSL | hsl(221, 66%, 37%) |
| OKLCH | oklch(42% 0.146 263.3) |
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 #20469B | 8.71:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #20469B | 2.41:1 | Fails | Lc 14.6 | Not readable |
| #20469B text on white | 8.71:1 | AAA | Lc 89.4 | Fine for body text |
| #20469B text on black | 2.41:1 | Fails | Lc -12.9 | Not readable |
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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C9DAF9
oklch(88.5% 0.047 262.5)
-
Step 300
300
#A4C1F8
oklch(80.9% 0.084 263)
-
Step 400
400
#739EF5
oklch(70.6% 0.137 263.4)
-
Step 500
500
#5083F1
oklch(63% 0.174 263.5)
-
Step 600
600
#356AE0
oklch(55.6% 0.189 263.3)
-
Step 700
700
#2857C3
oklch(49.1% 0.177 263.5)
-
Step 800
800 (this color)
#20469B
oklch(42% 0.146 263.3)
-
Step 900
900
#203D7D
oklch(37.6% 0.114 263.5)
-
Step 950
950
#132549
oklch(27.1% 0.071 262.6)
#20469B 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) | #00519E | 0.030 |
| Deuteranopia (no green cones) | #004699 | 0.018 |
| Tritanopia (no blue cones) | #005B69 | 0.115 |
| Achromatopsia (no color) | #4B4B4B | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20469B
#20469B
oklch(42% 0.146 263.3)
- #634800
#634800
oklch(42% 0.086 83.9)
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 #20469B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.021
- Sapphire #2138AB ΔE 0.043
- Dusk Blue #26538D ΔE 0.047
- Blueberry #464196 ΔE 0.047
- Light Navy #155084 ΔE 0.051
- Dark Slate Blue #483D8B ΔE 0.057
- Twilight Blue #0A437A ΔE 0.059
- Deep Sea Blue #015482 ΔE 0.062
Use #20469B 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.