#16232A
Closest named color: Dark (#1B2431). oklch(24.7% 0.022 232.4), rgb(22, 35, 42).
Aa
White text reads best on this color (16.05:1).
About this color
#16232A is a very dark close to neutral grey. In OKLCH its lightness is 25%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Dark (#1B2431), ΔE 0.016 away. White text reads best on it, at 16.05:1.
| Hue family | Neutrals |
| Lightness | very dark (25%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Dark (#1B2431) |
| Black text | 1.30:1 |
| White text | 16.05:1 |
Values
| HEX | #16232A |
| RGB | rgb(22, 35, 42) |
| HSL | hsl(201, 31%, 13%) |
| OKLCH | oklch(24.7% 0.022 232.4) |
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 #16232A | 16.05:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #16232A | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #16232A text on white | 16.05:1 | AAA | Lc 103.0 | Preferred for body text |
| #16232A text on black | 1.30:1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE1
oklch(88.5% 0.015 231.2)
-
Step 300
300
#B0C4CF
oklch(80.9% 0.027 231.7)
-
Step 400
400
#87A6B7
oklch(70.8% 0.042 232.1)
-
Step 500
500
#6890A5
oklch(63.2% 0.054 231.6)
-
Step 600
600
#4F7A90
oklch(55.7% 0.059 231.5)
-
Step 700
700
#3F667B
oklch(49% 0.056 233.1)
-
Step 800
800
#355464
oklch(42.8% 0.045 231.7)
-
Step 900
900
#2E4551
oklch(37.7% 0.035 231.6)
-
Step 950
950 (this color)
#16232A
oklch(24.7% 0.022 232.4)
#16232A 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) | #20232A | 0.016 |
| Deuteranopia (no green cones) | #1D202A | 0.015 |
| Tritanopia (no blue cones) | #0F2525 | 0.017 |
| Achromatopsia (no color) | #212121 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #16232A
#16232A
oklch(24.7% 0.022 232.4)
- #2A1E17
#2A1E17
oklch(24.7% 0.023 51.6)
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 #16232A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.016
- Jet #212529 ΔE 0.020
- Oxford Blue #1B263B ΔE 0.034
- Rich Black #0D1B2A ΔE 0.034
- Space Cadet #2B2D42 ΔE 0.064
- Gunmetal #293241 ΔE 0.069
- Dark Brown #341C02 ΔE 0.076
- Rich Navy #001219 ΔE 0.079
Use #16232A 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.