#132B5F
Closest named color: Marine (#042E60). oklch(30.4% 0.098 263.2), rgb(19, 43, 95).
Aa
White text reads best on this color (13.64:1).
About this color
#132B5F is a dark, moderately saturated blue. In OKLCH its lightness is 30%, its chroma 0.098 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.013 away. White text reads best on it, at 13.64:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.53:1 |
| White text | 13.64:1 |
Values
| HEX | #132B5F |
| RGB | rgb(19, 43, 95) |
| HSL | hsl(221, 67%, 22%) |
| OKLCH | oklch(30.4% 0.098 263.2) |
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 #132B5F | 13.64:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #132B5F | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #132B5F text on white | 13.64:1 | AAA | Lc 99.9 | Preferred for body text |
| #132B5F text on black | 1.53:1 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#DFEAFF
oklch(93.5% 0.031 263.5)
-
Step 200
200
#C6DAFF
oklch(88.5% 0.056 262.8)
-
Step 300
300
#A0C1FF
oklch(80.9% 0.095 262.7)
-
Step 400
400
#6D9DFF
oklch(70.6% 0.153 263.3)
-
Step 500
500
#4681FF
oklch(63.1% 0.198 263.1)
-
Step 600
600
#1C60FF
oklch(55.6% 0.245 263.2)
-
Step 700
700
#084BE5
oklch(49.2% 0.239 263.1)
-
Step 800
800
#0B3FB9
oklch(42.7% 0.198 263.2)
-
Step 900
900
#113892
oklch(37.8% 0.155 263.2)
-
Step 950
950 (this color)
#132B5F
oklch(30.4% 0.098 263.2)
#132B5F 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) | #0A3161 | 0.018 |
| Deuteranopia (no green cones) | #002A5E | 0.016 |
| Tritanopia (no blue cones) | #003740 | 0.076 |
| Achromatopsia (no color) | #2E2E2E | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #132B5F
#132B5F
oklch(30.4% 0.098 263.2)
- #3E2B00
#3E2B00
oklch(30.4% 0.062 82.4)
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 #132B5F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.013
- Prussian Blue #1D3557 ΔE 0.039
- Marine Blue #01386A ΔE 0.041
- Midnight Blue #191970 ΔE 0.052
- Space Cadet #2B2D42 ΔE 0.062
- Oxford Blue #1B263B ΔE 0.065
- Midnight Green #073B4C ΔE 0.067
- Dark Blue Grey #1F3B4D ΔE 0.068
Use #132B5F 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.