#13141D
Closest named color: Rich Black (#0D1B2A). oklch(19.5% 0.018 279.6), rgb(19, 20, 29).
Aa
White text reads best on this color (18.33:1).
About this color
#13141D is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.031 away. White text reads best on it, at 18.33:1.
| Hue family | Neutrals |
| Lightness | very dark (19%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.14:1 |
| White text | 18.33:1 |
Values
| HEX | #13141D |
| RGB | rgb(19, 20, 29) |
| HSL | hsl(234, 21%, 9%) |
| OKLCH | oklch(19.5% 0.018 279.6) |
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 #13141D | 18.33:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #13141D | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #13141D text on white | 18.33:1 | AAA | Lc 105.0 | Preferred for body text |
| #13141D text on black | 1.14:1 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D7D8E1
oklch(88.4% 0.012 281.1)
-
Step 300
300
#BDBFCF
oklch(80.8% 0.022 280.2)
-
Step 400
400
#9C9FB6
oklch(70.8% 0.034 279.6)
-
Step 500
500
#8487A4
oklch(63.1% 0.044 280.4)
-
Step 600
600
#6D718F
oklch(55.6% 0.047 278.8)
-
Step 700
700
#5B5E7A
oklch(49% 0.045 279.8)
-
Step 800
800
#4B4D63
oklch(42.7% 0.036 280.7)
-
Step 900
900
#3E4051
oklch(37.7% 0.029 279.6)
-
Step 950
950 (this color)
#13141D
oklch(19.5% 0.018 279.6)
#13141D 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) | #12151D | 0.004 |
| Deuteranopia (no green cones) | #11141D | 0.004 |
| Tritanopia (no blue cones) | #111617 | 0.017 |
| Achromatopsia (no color) | #151515 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13141D
#13141D
oklch(19.5% 0.018 279.6)
- #17150B
#17150B
oklch(19.5% 0.019 98.2)
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 #13141D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.031
- Rich Navy #001219 ΔE 0.037
- Almost Black #070D0D ΔE 0.047
- Dark #1B2431 ΔE 0.065
- Jet #212529 ΔE 0.068
- Very Dark Brown #1D0200 ΔE 0.077
- Oxford Blue #1B263B ΔE 0.079
- Dark Navy #000435 ΔE 0.086
Use #13141D 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.