#222343
Closest named color: Oxford Blue (#1B263B). oklch(27.3% 0.059 280.4), rgb(34, 35, 67).
Aa
White text reads best on this color (15.11:1).
About this color
#222343 is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.059 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.023 away. White text reads best on it, at 15.11:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.38:1 |
| White text | 15.11:1 |
Values
| HEX | #222343 |
| RGB | rgb(34, 35, 67) |
| HSL | hsl(238, 33%, 20%) |
| OKLCH | oklch(27.3% 0.059 280.4) |
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 #222343 | 15.11:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #222343 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #222343 text on white | 15.11:1 | AAA | Lc 101.9 | Preferred for body text |
| #222343 text on black | 1.38:1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F8
oklch(93.7% 0.02 279.9)
-
Step 200
200
#D4D7F3
oklch(88.6% 0.039 280.7)
-
Step 300
300
#B7BCED
oklch(80.8% 0.069 280.2)
-
Step 400
400
#9498E5
oklch(70.7% 0.112 280.8)
-
Step 500
500
#7B7DDD
oklch(63.1% 0.142 280.6)
-
Step 600
600
#6564CA
oklch(55.6% 0.154 280.6)
-
Step 700
700
#5453AF
oklch(49.2% 0.143 280.3)
-
Step 800
800
#45448E
oklch(42.8% 0.119 280.7)
-
Step 900
900
#393A71
oklch(37.7% 0.092 280.2)
-
Step 950
950 (this color)
#222343
oklch(27.3% 0.059 280.4)
#222343 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) | #172744 | 0.019 |
| Deuteranopia (no green cones) | #152542 | 0.020 |
| Tritanopia (no blue cones) | #172A2F | 0.053 |
| Achromatopsia (no color) | #262626 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #222343
#222343
oklch(27.3% 0.059 280.4)
- #2E2700
#2E2700
oklch(27.2% 0.056 98.9)
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 #222343, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.023
- Dark #1B2431 ΔE 0.038
- Space Cadet #2B2D42 ΔE 0.038
- Jet #212529 ΔE 0.052
- Gunmetal #293241 ΔE 0.054
- Prussian Blue #1D3557 ΔE 0.061
- Marine #042E60 ΔE 0.062
- Rich Black #0D1B2A ΔE 0.064
Use #222343 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.