#131432
Closest named color: Rich Black (#0D1B2A). oklch(21% 0.058 278.7), rgb(19, 20, 50).
Aa
White text reads best on this color (17.89:1).
About this color
#131432 is a very dark, muted blue. In OKLCH its lightness is 21%, its chroma 0.058 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.032 away. White text reads best on it, at 17.89:1.
| Hue family | Blues |
| Lightness | very dark (21%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.17:1 |
| White text | 17.89:1 |
Values
| HEX | #131432 |
| RGB | rgb(19, 20, 50) |
| HSL | hsl(238, 45%, 14%) |
| OKLCH | oklch(21% 0.058 278.7) |
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 #131432 | 17.89:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #131432 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #131432 text on white | 17.89:1 | AAA | Lc 104.6 | Preferred for body text |
| #131432 text on black | 1.17:1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F7
oklch(93.6% 0.019 276.3)
-
Step 200
200
#D3D7F3
oklch(88.5% 0.039 279.1)
-
Step 300
300
#B6BDED
oklch(80.9% 0.068 278.3)
-
Step 400
400
#9199E4
oklch(70.6% 0.11 278.5)
-
Step 500
500
#787EDD
oklch(63.1% 0.141 278.8)
-
Step 600
600
#6265CA
oklch(55.5% 0.153 278.9)
-
Step 700
700
#5154AF
oklch(49.2% 0.142 278.4)
-
Step 800
800
#42458E
oklch(42.7% 0.118 278.4)
-
Step 900
900
#383B71
oklch(37.8% 0.091 278.7)
-
Step 950
950 (this color)
#131432
oklch(21% 0.058 278.7)
#131432 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) | #061833 | 0.021 |
| Deuteranopia (no green cones) | #041631 | 0.023 |
| Tritanopia (no blue cones) | #061B20 | 0.052 |
| Achromatopsia (no color) | #171717 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #131432
#131432
oklch(21% 0.058 278.7)
- #1D1800
#1D1800
oklch(20.9% 0.043 99)
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 #131432, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.032
- Navy Blue #001146 ΔE 0.049
- Dark #1B2431 ΔE 0.059
- Rich Navy #001219 ΔE 0.063
- Oxford Blue #1B263B ΔE 0.063
- Midnight Purple #280137 ΔE 0.063
- Dark Navy #000435 ΔE 0.065
- Very Dark Purple #2A0134 ΔE 0.066
Use #131432 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.