#211413
Closest named color: Rich Black (#0D1B2A). oklch(20.8% 0.022 24), rgb(33, 20, 19).
Aa
White text reads best on this color (17.88:1).
About this color
#211413 is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.054 away. White text reads best on it, at 17.88:1.
| Hue family | Neutrals |
| Lightness | very dark (21%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.17:1 |
| White text | 17.88:1 |
Values
| HEX | #211413 |
| RGB | rgb(33, 20, 19) |
| HSL | hsl(4, 27%, 10%) |
| OKLCH | oklch(20.8% 0.022 24) |
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 #211413 | 17.88:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #211413 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #211413 text on white | 17.88:1 | AAA | Lc 104.6 | Preferred for body text |
| #211413 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#EFE8E7
oklch(93.6% 0.008 27.2)
-
Step 200
200
#E2D6D4
oklch(88.5% 0.014 28.9)
-
Step 300
300
#D1BBB9
oklch(81% 0.025 23.9)
-
Step 400
400
#B99794
oklch(70.7% 0.041 24.1)
-
Step 500
500
#A77D7A
oklch(63% 0.053 23.3)
-
Step 600
600
#926663
oklch(55.5% 0.057 23.4)
-
Step 700
700
#7C5552
oklch(49.1% 0.053 24.1)
-
Step 800
800
#654643
oklch(42.8% 0.043 25.2)
-
Step 900
900
#523B39
oklch(37.7% 0.033 24.4)
-
Step 950
950 (this color)
#211413
oklch(20.8% 0.022 24)
#211413 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) | #171613 | 0.022 |
| Deuteranopia (no green cones) | #1A1813 | 0.020 |
| Tritanopia (no blue cones) | #241314 | 0.008 |
| Achromatopsia (no color) | #171717 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #211413
#211413
oklch(20.8% 0.022 24)
- #0B1B1C
#0B1B1C
oklch(20.9% 0.022 200.8)
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 #211413, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.054
- Dark Brown #341C02 ΔE 0.061
- Jet #212529 ΔE 0.061
- Almost Black #070D0D ΔE 0.064
- Rich Navy #001219 ΔE 0.065
- Very Dark Brown #1D0200 ΔE 0.066
- Dark #1B2431 ΔE 0.067
- Dark Maroon #3C0008 ΔE 0.071
Use #211413 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.