#2C3446
Closest named color: Gunmetal (#293241). oklch(32.6% 0.034 265.9), rgb(44, 52, 70).
Aa
White text reads best on this color (12.45:1).
About this color
#2C3446 is a dark, muted blue. In OKLCH its lightness is 33%, its chroma 0.034 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.011 away. White text reads best on it, at 12.45:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.68:1 |
| White text | 12.45:1 |
Values
| HEX | #2C3446 |
| RGB | rgb(44, 52, 70) |
| HSL | hsl(222, 23%, 22%) |
| OKLCH | oklch(32.6% 0.034 265.9) |
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 #2C3446 | 12.45:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #2C3446 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #2C3446 text on white | 12.45:1 | AAA | Lc 98.3 | Preferred for body text |
| #2C3446 text on black | 1.68:1 | 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 900.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#B9C1D2
oklch(81% 0.026 265.6)
-
Step 400
400
#95A1BB
oklch(70.8% 0.04 265.7)
-
Step 500
500
#7B89AA
oklch(63.1% 0.052 266.9)
-
Step 600
600
#647395
oklch(55.6% 0.056 266.1)
-
Step 700
700
#53607F
oklch(49.1% 0.053 266.8)
-
Step 800
800
#444F67
oklch(42.8% 0.042 265.5)
-
Step 900
900 (this color)
#2C3446
oklch(32.6% 0.034 265.9)
-
Step 950
950
#212631
oklch(26.9% 0.022 265.8)
#2C3446 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) | #2E3547 | 0.005 |
| Deuteranopia (no green cones) | #2C3346 | 0.003 |
| Tritanopia (no blue cones) | #24383A | 0.032 |
| Achromatopsia (no color) | #343434 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C3446
#2C3446
oklch(32.6% 0.034 265.9)
- #3C3320
#3C3320
oklch(32.5% 0.033 85.3)
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 #2C3446, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.011
- Space Cadet #2B2D42 ΔE 0.023
- Dark Blue Grey #1F3B4D ΔE 0.026
- Onyx #343A40 ΔE 0.029
- Prussian Blue #1D3557 ΔE 0.035
- Midnight Green #073B4C ΔE 0.040
- Charcoal Grey #3C4142 ΔE 0.055
- Charcoal #264653 ΔE 0.057
Use #2C3446 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.