#132F52
Closest named color: Prussian Blue (#1D3557). oklch(30.4% 0.072 255.3), rgb(19, 47, 82).
Aa
White text reads best on this color (13.49:1).
About this color
#132F52 is a dark, moderately saturated blue. In OKLCH its lightness is 30%, its chroma 0.072 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.025 away. White text reads best on it, at 13.49:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.55:1 |
| White text | 13.49:1 |
Values
| HEX | #132F52 |
| RGB | rgb(19, 47, 82) |
| HSL | hsl(213, 62%, 20%) |
| OKLCH | oklch(30.4% 0.072 255.3) |
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 #132F52 | 13.49:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #132F52 | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #132F52 text on white | 13.49:1 | AAA | Lc 99.8 | Preferred for body text |
| #132F52 text on black | 1.55:1 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C5DBF9
oklch(88.5% 0.048 256.2)
-
Step 300
300
#9CC4F7
oklch(81% 0.084 254.7)
-
Step 400
400
#63A3F4
oklch(70.8% 0.137 255.1)
-
Step 500
500
#3389F0
oklch(63.2% 0.175 255.3)
-
Step 600
600
#0070DC
oklch(55.6% 0.186 255.4)
-
Step 700
700
#005EBA
oklch(49.1% 0.163 255.3)
-
Step 800
800
#004D9A
oklch(42.7% 0.142 255.2)
-
Step 900
900
#0C417C
oklch(37.8% 0.113 255)
-
Step 950
950 (this color)
#132F52
oklch(30.4% 0.072 255.3)
#132F52 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) | #1F3253 | 0.018 |
| Deuteranopia (no green cones) | #152C51 | 0.009 |
| Tritanopia (no blue cones) | #00373C | 0.056 |
| Achromatopsia (no color) | #2E2E2E | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #132F52
#132F52
oklch(30.4% 0.072 255.3)
- #412900
#412900
oklch(30.3% 0.064 75)
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 #132F52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.025
- Marine #042E60 ΔE 0.028
- Space Cadet #2B2D42 ΔE 0.041
- Midnight Green #073B4C ΔE 0.044
- Gunmetal #293241 ΔE 0.044
- Oxford Blue #1B263B ΔE 0.046
- Dark Blue Grey #1F3B4D ΔE 0.047
- Marine Blue #01386A ΔE 0.047
Use #132F52 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.