#131926
Closest named color: Rich Black (#0D1B2A). oklch(21.4% 0.027 265.1), rgb(19, 25, 38).
Aa
White text reads best on this color (17.57:1).
About this color
#131926 is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.012 away. White text reads best on it, at 17.57:1.
| Hue family | Neutrals |
| Lightness | very dark (21%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.19:1 |
| White text | 17.57:1 |
Values
| HEX | #131926 |
| RGB | rgb(19, 25, 38) |
| HSL | hsl(221, 33%, 11%) |
| OKLCH | oklch(21.4% 0.027 265.1) |
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 #131926 | 17.57:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #131926 | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #131926 text on white | 17.57:1 | AAA | Lc 104.4 | Preferred for body text |
| #131926 text on black | 1.19:1 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D3D9E5
oklch(88.4% 0.018 264.5)
-
Step 300
300
#B6C1D6
oklch(80.9% 0.032 263.5)
-
Step 400
400
#91A1C2
oklch(70.8% 0.052 264.7)
-
Step 500
500
#7689B2
oklch(63.1% 0.066 265.2)
-
Step 600
600
#5F739E
oklch(55.7% 0.071 264.9)
-
Step 700
700
#4E6087
oklch(49.1% 0.067 265)
-
Step 800
800
#404E6E
oklch(42.6% 0.056 265.9)
-
Step 900
900
#364159
oklch(37.6% 0.044 265.3)
-
Step 950
950 (this color)
#131926
oklch(21.4% 0.027 265.1)
#131926 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) | #151A27 | 0.005 |
| Deuteranopia (no green cones) | #131826 | 0.004 |
| Tritanopia (no blue cones) | #0D1C1E | 0.024 |
| Achromatopsia (no color) | #191919 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #131926
#131926
oklch(21.4% 0.027 265.1)
- #1F180A
#1F180A
oklch(21.3% 0.027 83.6)
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 #131926, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.012
- Dark #1B2431 ΔE 0.044
- Rich Navy #001219 ΔE 0.050
- Jet #212529 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.057
- Almost Black #070D0D ΔE 0.067
- Navy Blue #001146 ΔE 0.075
- Very Dark Purple #2A0134 ΔE 0.085
Use #131926 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.