#222D62
Closest named color: Marine (#042E60). oklch(31.9% 0.094 271.3), rgb(34, 45, 98).
Aa
White text reads best on this color (12.96:1).
About this color
#222D62 is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.094 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.029 away. White text reads best on it, at 12.96:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.61:1 |
| White text | 12.96:1 |
Values
| HEX | #222D62 |
| RGB | rgb(34, 45, 98) |
| HSL | hsl(230, 48%, 26%) |
| OKLCH | oklch(31.9% 0.094 271.3) |
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 #222D62 | 12.96:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #222D62 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #222D62 text on white | 12.96:1 | AAA | Lc 99.0 | Preferred for body text |
| #222D62 text on black | 1.61:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2E9FF
oklch(93.5% 0.031 271.7)
-
Step 200
200
#CBD8FF
oklch(88.5% 0.056 270.7)
-
Step 300
300
#AABEFF
oklch(81% 0.095 271)
-
Step 400
400
#7F99FF
oklch(70.8% 0.152 271.3)
-
Step 500
500
#617AFF
oklch(63% 0.198 271.6)
-
Step 600
600
#4757FF
oklch(55.5% 0.245 271.3)
-
Step 700
700
#3A44E0
oklch(49% 0.231 271.4)
-
Step 800
800
#2F3AB5
oklch(42.7% 0.191 271.3)
-
Step 900
900
#28348F
oklch(37.7% 0.15 271.4)
-
Step 950
950 (this color)
#222D62
oklch(31.9% 0.094 271.3)
#222D62 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) | #103464 | 0.025 |
| Deuteranopia (no green cones) | #022F61 | 0.029 |
| Tritanopia (no blue cones) | #003943 | 0.080 |
| Achromatopsia (no color) | #313131 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #222D62
#222D62
oklch(31.9% 0.094 271.3)
- #3F3100
#3F3100
oklch(32% 0.065 91.4)
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 #222D62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.029
- Prussian Blue #1D3557 ΔE 0.034
- Marine Blue #01386A ΔE 0.039
- Midnight Blue #191970 ΔE 0.058
- Space Cadet #2B2D42 ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.064
- Gunmetal #293241 ΔE 0.066
- Midnight Green #073B4C ΔE 0.068
Use #222D62 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.