#191622
Closest named color: Rich Black (#0D1B2A). oklch(21% 0.024 295.7), rgb(25, 22, 34).
Aa
White text reads best on this color (17.80:1).
About this color
#191622 is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.026 away. White text reads best on it, at 17.80:1.
| Hue family | Neutrals |
| Lightness | very dark (21%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.17:1 |
| White text | 17.80:1 |
Values
| HEX | #191622 |
| RGB | rgb(25, 22, 34) |
| HSL | hsl(255, 21%, 11%) |
| OKLCH | oklch(21% 0.024 295.7) |
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 #191622 | 17.80:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #191622 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #191622 text on white | 17.80:1 | AAA | Lc 104.6 | Preferred for body text |
| #191622 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#DAD7E3
oklch(88.5% 0.017 297.5)
-
Step 300
300
#C2BDD1
oklch(80.9% 0.028 297.2)
-
Step 400
400
#A29BBA
oklch(70.6% 0.045 295.6)
-
Step 500
500
#8C83A9
oklch(63.2% 0.057 295.6)
-
Step 600
600
#766C94
oklch(55.6% 0.062 295.8)
-
Step 700
700
#635A7E
oklch(49% 0.058 295.7)
-
Step 800
800
#514A67
oklch(42.8% 0.048 295.4)
-
Step 900
900
#433E54
oklch(37.8% 0.038 295)
-
Step 950
950 (this color)
#191622
oklch(21% 0.024 295.7)
#191622 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) | #131823 | 0.012 |
| Deuteranopia (no green cones) | #141822 | 0.011 |
| Tritanopia (no blue cones) | #17181A | 0.020 |
| Achromatopsia (no color) | #181818 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #191622
#191622
oklch(21% 0.024 295.7)
- #181A0D
#181A0D
oklch(21.1% 0.024 115.6)
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 #191622, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.026
- Dark #1B2431 ΔE 0.051
- Rich Navy #001219 ΔE 0.053
- Jet #212529 ΔE 0.056
- Almost Black #070D0D ΔE 0.063
- Oxford Blue #1B263B ΔE 0.065
- Very Dark Purple #2A0134 ΔE 0.077
- Midnight Purple #280137 ΔE 0.079
Use #191622 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.