#224084
Closest named color: Twilight Blue (#0A437A). oklch(38.9% 0.12 263.8), rgb(34, 64, 132).
Aa
White text reads best on this color (9.83:1).
About this color
#224084 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.120 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.026 away. White text reads best on it, at 9.83:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.13:1 |
| White text | 9.83:1 |
Values
| HEX | #224084 |
| RGB | rgb(34, 64, 132) |
| HSL | hsl(222, 59%, 33%) |
| OKLCH | oklch(38.9% 0.12 263.8) |
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 #224084 | 9.83:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #224084 | 2.13:1 | Fails | Lc 11.5 | Not readable |
| #224084 text on white | 9.83:1 | AAA | Lc 92.5 | Preferred for body text |
| #224084 text on black | 2.13:1 | Fails | Lc -10.0 | 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 900.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C8DAFB
oklch(88.5% 0.05 262.6)
-
Step 300
300
#A3C1FC
oklch(81% 0.09 263.6)
-
Step 400
400
#729EFA
oklch(70.8% 0.144 263.8)
-
Step 500
500
#4E82F7
oklch(63.1% 0.184 263.9)
-
Step 600
600
#3368E6
oklch(55.6% 0.2 263.8)
-
Step 700
700
#2655C8
oklch(49% 0.187 263.9)
-
Step 800
800
#2047A2
oklch(42.8% 0.154 263.6)
-
Step 900
900 (this color)
#224084
oklch(38.9% 0.12 263.8)
-
Step 950
950
#12244B
oklch(26.9% 0.076 263.5)
#224084 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) | #184886 | 0.022 |
| Deuteranopia (no green cones) | #003F83 | 0.023 |
| Tritanopia (no blue cones) | #00505B | 0.096 |
| Achromatopsia (no color) | #434343 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #224084
#224084
oklch(38.9% 0.12 263.8)
- #594000
#594000
oklch(38.9% 0.08 83.4)
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 #224084, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.026
- Cobalt #1E488F ΔE 0.027
- Light Navy #155084 ΔE 0.046
- Dark Slate Blue #483D8B ΔE 0.054
- Dusk Blue #26538D ΔE 0.056
- Marine Blue #01386A ΔE 0.057
- Blueberry #464196 ΔE 0.058
- Deep Sea Blue #015482 ΔE 0.059
Use #224084 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.