#161E19
Closest named color: Rich Black (#0D1B2A). oklch(22.5% 0.015 157.5), rgb(22, 30, 25).
Aa
White text reads best on this color (17.01:1).
About this color
#161E19 is a very dark close to neutral grey. In OKLCH its lightness is 23%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.040 away. White text reads best on it, at 17.01:1.
| Hue family | Neutrals |
| Lightness | very dark (23%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.23:1 |
| White text | 17.01:1 |
Values
| HEX | #161E19 |
| RGB | rgb(22, 30, 25) |
| HSL | hsl(143, 15%, 10%) |
| OKLCH | oklch(22.5% 0.015 157.5) |
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 #161E19 | 17.01:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #161E19 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #161E19 text on white | 17.01:1 | AAA | Lc 103.9 | Preferred for body text |
| #161E19 text on black | 1.23:1 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D4DBD6
oklch(88.5% 0.01 155.1)
-
Step 300
300
#B8C4BC
oklch(80.9% 0.017 156.8)
-
Step 400
400
#93A69A
oklch(70.7% 0.027 157.9)
-
Step 500
500
#789181
oklch(63.2% 0.037 157.1)
-
Step 600
600
#607B6A
oklch(55.6% 0.041 157.2)
-
Step 700
700
#4F6759
oklch(49% 0.036 159.1)
-
Step 800
800
#415448
oklch(42.6% 0.031 157.1)
-
Step 900
900
#37463D
oklch(37.8% 0.025 158.6)
-
Step 950
950 (this color)
#161E19
oklch(22.5% 0.015 157.5)
#161E19 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) | #1E1D19 | 0.014 |
| Deuteranopia (no green cones) | #1C1C19 | 0.012 |
| Tritanopia (no blue cones) | #151E1D | 0.008 |
| Achromatopsia (no color) | #1C1C1C | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #161E19
#161E19
oklch(22.5% 0.015 157.5)
- #21191E
#21191E
oklch(22.5% 0.016 340.5)
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 #161E19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.040
- Jet #212529 ΔE 0.041
- Dark #1B2431 ΔE 0.047
- Rich Navy #001219 ΔE 0.063
- Dark Brown #341C02 ΔE 0.064
- Oxford Blue #1B263B ΔE 0.066
- Almost Black #070D0D ΔE 0.073
- Dark Forest Green #002D04 ΔE 0.076
Use #161E19 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.