#132530
Closest named color: Dark (#1B2431). oklch(25.4% 0.032 236.7), rgb(19, 37, 48).
Aa
White text reads best on this color (15.73:1).
About this color
#132530 is a dark, muted blue. In OKLCH its lightness is 25%, its chroma 0.032 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.012 away. White text reads best on it, at 15.73:1.
| Hue family | Blues |
| Lightness | dark (25%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.33:1 |
| White text | 15.73:1 |
Values
| HEX | #132530 |
| RGB | rgb(19, 37, 48) |
| HSL | hsl(203, 43%, 13%) |
| OKLCH | oklch(25.4% 0.032 236.7) |
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 #132530 | 15.73:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #132530 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #132530 text on white | 15.73:1 | AAA | Lc 102.6 | Preferred for body text |
| #132530 text on black | 1.33:1 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CDDCE5
oklch(88.6% 0.02 233.9)
-
Step 300
300
#ABC5D6
oklch(80.9% 0.037 236.6)
-
Step 400
400
#7DA7C2
oklch(70.8% 0.06 236.9)
-
Step 500
500
#5A91B2
oklch(63.1% 0.077 236.1)
-
Step 600
600
#3E7B9E
oklch(55.7% 0.083 236.1)
-
Step 700
700
#306787
oklch(49.1% 0.077 236.8)
-
Step 800
800
#29546E
oklch(42.7% 0.064 237.4)
-
Step 900
900
#264659
oklch(37.8% 0.05 236.2)
-
Step 950
950 (this color)
#132530
oklch(25.4% 0.032 236.7)
#132530 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) | #202531 | 0.020 |
| Deuteranopia (no green cones) | #1C2230 | 0.016 |
| Tritanopia (no blue cones) | #052829 | 0.024 |
| Achromatopsia (no color) | #232323 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #132530
#132530
oklch(25.4% 0.032 236.7)
- #2E1F13
#2E1F13
oklch(25.4% 0.031 59.4)
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 #132530, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.012
- Jet #212529 ΔE 0.024
- Oxford Blue #1B263B ΔE 0.025
- Rich Black #0D1B2A ΔE 0.038
- Space Cadet #2B2D42 ΔE 0.057
- Gunmetal #293241 ΔE 0.062
- Midnight Green #073B4C ΔE 0.080
- Prussian Blue #1D3557 ΔE 0.083
Use #132530 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.