#263146
Closest named color: Gunmetal (#293241). oklch(31.3% 0.041 262.9), rgb(38, 49, 70).
Aa
White text reads best on this color (13.04:1).
About this color
#263146 is a dark, muted blue. In OKLCH its lightness is 31%, its chroma 0.041 and its hue 263°. 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 13.04:1.
| Hue family | Blues |
| Lightness | dark (31%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.61:1 |
| White text | 13.04:1 |
Values
| HEX | #263146 |
| RGB | rgb(38, 49, 70) |
| HSL | hsl(219, 30%, 21%) |
| OKLCH | oklch(31.3% 0.041 262.9) |
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 #263146 | 13.04:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #263146 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #263146 text on white | 13.04:1 | AAA | Lc 99.3 | Preferred for body text |
| #263146 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D0DAEB
oklch(88.6% 0.026 261.1)
-
Step 300
300
#B0C1E1
oklch(80.9% 0.049 263.1)
-
Step 400
400
#87A1D2
oklch(70.7% 0.078 262.8)
-
Step 500
500
#6989C6
oklch(63.1% 0.099 262.7)
-
Step 600
600
#5172B2
oklch(55.6% 0.107 262.7)
-
Step 700
700
#425F99
oklch(49.1% 0.1 263.1)
-
Step 800
800
#364E7C
oklch(42.7% 0.082 262.5)
-
Step 900
900
#2F4164
oklch(37.7% 0.065 262.9)
-
Step 950
950 (this color)
#263146
oklch(31.3% 0.041 262.9)
#263146 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) | #2A3247 | 0.007 |
| Deuteranopia (no green cones) | #262F46 | 0.007 |
| Tritanopia (no blue cones) | #1B3538 | 0.036 |
| Achromatopsia (no color) | #313131 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #263146
#263146
oklch(31.3% 0.041 262.9)
- #3B2F18
#3B2F18
oklch(31.2% 0.04 82.6)
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 #263146, 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 0.014
- Prussian Blue #1D3557 ΔE 0.031
- Dark Blue Grey #1F3B4D ΔE 0.032
- Midnight Green #073B4C ΔE 0.039
- Onyx #343A40 ΔE 0.043
- Oxford Blue #1B263B ΔE 0.044
- Dark #1B2431 ΔE 0.057
Use #263146 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.