#132543
Closest named color: Oxford Blue (#1B263B). oklch(26.6% 0.061 260.1), rgb(19, 37, 67).
Aa
White text reads best on this color (15.29:1).
About this color
#132543 is a dark, muted blue. In OKLCH its lightness is 27%, its chroma 0.061 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.019 away. White text reads best on it, at 15.29:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.37:1 |
| White text | 15.29:1 |
Values
| HEX | #132543 |
| RGB | rgb(19, 37, 67) |
| HSL | hsl(218, 56%, 17%) |
| OKLCH | oklch(26.6% 0.061 260.1) |
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 #132543 | 15.29:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #132543 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #132543 text on white | 15.29:1 | AAA | Lc 102.1 | Preferred for body text |
| #132543 text on black | 1.37:1 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CADAF4
oklch(88.4% 0.04 260.1)
-
Step 300
300
#A6C2F0
oklch(80.9% 0.072 260.3)
-
Step 400
400
#75A1E9
oklch(70.7% 0.117 259.9)
-
Step 500
500
#5288E2
oklch(63.2% 0.148 260.1)
-
Step 600
600
#366FD0
oklch(55.5% 0.162 260.3)
-
Step 700
700
#285DB4
oklch(49.2% 0.149 259.9)
-
Step 800
800
#224C92
oklch(42.7% 0.125 260)
-
Step 900
900
#214074
oklch(37.7% 0.097 260.1)
-
Step 950
950 (this color)
#132543
oklch(26.6% 0.061 260.1)
#132543 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) | #182844 | 0.013 |
| Deuteranopia (no green cones) | #112342 | 0.007 |
| Tritanopia (no blue cones) | #002C30 | 0.052 |
| Achromatopsia (no color) | #252525 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #132543
#132543
oklch(26.6% 0.061 260.1)
- #332200
#332200
oklch(26.6% 0.055 80.9)
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 #132543, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.019
- Dark #1B2431 ΔE 0.034
- Space Cadet #2B2D42 ΔE 0.048
- Jet #212529 ΔE 0.052
- Rich Black #0D1B2A ΔE 0.056
- Marine #042E60 ΔE 0.056
- Gunmetal #293241 ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.062
Use #132543 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.