#22293B
Closest named color: Oxford Blue (#1B263B). oklch(28.3% 0.035 267.8), rgb(34, 41, 59).
Aa
White text reads best on this color (14.49:1).
About this color
#22293B is a dark, muted blue. In OKLCH its lightness is 28%, its chroma 0.035 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.016 away. White text reads best on it, at 14.49:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.44:1 |
| White text | 14.49:1 |
Values
| HEX | #22293B |
| RGB | rgb(34, 41, 59) |
| HSL | hsl(223, 27%, 18%) |
| OKLCH | oklch(28.3% 0.035 267.8) |
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 #22293B | 14.49:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #22293B | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #22293B text on white | 14.49:1 | AAA | Lc 101.3 | Preferred for body text |
| #22293B text on black | 1.44:1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E9
oklch(88.5% 0.023 266.9)
-
Step 300
300
#B5C0DC
oklch(80.8% 0.041 268.5)
-
Step 400
400
#8FA0CB
oklch(70.8% 0.066 267.9)
-
Step 500
500
#7388BD
oklch(63.1% 0.084 267.4)
-
Step 600
600
#5C71A9
oklch(55.6% 0.091 267.7)
-
Step 700
700
#4C5E91
oklch(49% 0.085 268.4)
-
Step 800
800
#3E4D76
oklch(42.6% 0.071 268)
-
Step 900
900
#35405F
oklch(37.6% 0.055 268.7)
-
Step 950
950 (this color)
#22293B
oklch(28.3% 0.035 267.8)
#22293B 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) | #232A3C | 0.004 |
| Deuteranopia (no green cones) | #21283B | 0.004 |
| Tritanopia (no blue cones) | #1A2D2F | 0.033 |
| Achromatopsia (no color) | #292929 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22293B
#22293B
oklch(28.3% 0.035 267.8)
- #312915
#312915
oklch(28.4% 0.035 88.4)
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 #22293B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.016
- Space Cadet #2B2D42 ΔE 0.024
- Dark #1B2431 ΔE 0.026
- Jet #212529 ΔE 0.033
- Gunmetal #293241 ΔE 0.033
- Prussian Blue #1D3557 ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.061
- Midnight Green #073B4C ΔE 0.061
Use #22293B 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.