#132228
Closest named color: Dark (#1B2431). oklch(24.1% 0.023 225.1), rgb(19, 34, 40).
Aa
White text reads best on this color (16.31:1).
About this color
#132228 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Dark (#1B2431), ΔE 0.022 away. White text reads best on it, at 16.31:1.
| Hue family | Neutrals |
| Lightness | very dark (24%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Dark (#1B2431) |
| Black text | 1.28:1 |
| White text | 16.31:1 |
Values
| HEX | #132228 |
| RGB | rgb(19, 34, 40) |
| HSL | hsl(197, 36%, 12%) |
| OKLCH | oklch(24.1% 0.023 225.1) |
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 #132228 | 16.31:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #132228 | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #132228 text on white | 16.31:1 | AAA | Lc 103.2 | Preferred for body text |
| #132228 text on black | 1.28:1 | 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
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CFDBE1
oklch(88.4% 0.015 229)
-
Step 300
300
#AEC5CE
oklch(80.9% 0.028 223.3)
-
Step 400
400
#83A7B6
oklch(70.7% 0.045 225.3)
-
Step 500
500
#6391A4
oklch(63.1% 0.057 225.7)
-
Step 600
600
#497B8F
oklch(55.6% 0.062 225.7)
-
Step 700
700
#3A6879
oklch(49.1% 0.057 224)
-
Step 800
800
#315563
oklch(42.8% 0.047 224.9)
-
Step 900
900
#2B4650
oklch(37.7% 0.037 223.4)
-
Step 950
950 (this color)
#132228
oklch(24.1% 0.023 225.1)
#132228 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) | #1F2128 | 0.019 |
| Deuteranopia (no green cones) | #1C1F28 | 0.017 |
| Tritanopia (no blue cones) | #0A2424 | 0.016 |
| Achromatopsia (no color) | #202020 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #132228
#132228
oklch(24.1% 0.023 225.1)
- #291C16
#291C16
oklch(24.1% 0.023 45.9)
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 #132228, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.022
- Jet #212529 ΔE 0.026
- Rich Black #0D1B2A ΔE 0.030
- Oxford Blue #1B263B ΔE 0.039
- Space Cadet #2B2D42 ΔE 0.071
- Rich Navy #001219 ΔE 0.073
- Gunmetal #293241 ΔE 0.076
- Dark Brown #341C02 ΔE 0.078
Use #132228 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.