#112133
Closest named color: Dark (#1B2431). oklch(24.3% 0.041 252.4), rgb(17, 33, 51).
Aa
White text reads best on this color (16.28:1).
About this color
#112133 is a very dark, muted blue. In OKLCH its lightness is 24%, its chroma 0.041 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.020 away. White text reads best on it, at 16.28:1.
| Hue family | Blues |
| Lightness | very dark (24%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.28:1 |
| White text | 16.28:1 |
Values
| HEX | #112133 |
| RGB | rgb(17, 33, 51) |
| HSL | hsl(212, 50%, 13%) |
| OKLCH | oklch(24.3% 0.041 252.4) |
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 #112133 | 16.28:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #112133 | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #112133 text on white | 16.28:1 | AAA | Lc 103.2 | Preferred for body text |
| #112133 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEB
oklch(88.6% 0.027 251.7)
-
Step 300
300
#ABC3E0
oklch(80.9% 0.049 253.3)
-
Step 400
400
#7EA4D0
oklch(70.7% 0.077 252.5)
-
Step 500
500
#5C8DC4
oklch(63.2% 0.099 252.2)
-
Step 600
600
#4176B0
oklch(55.6% 0.107 252.2)
-
Step 700
700
#336398
oklch(49.2% 0.1 252.5)
-
Step 800
800
#2B517B
oklch(42.7% 0.083 252.4)
-
Step 900
900
#274363
oklch(37.6% 0.065 252.8)
-
Step 950
950 (this color)
#112133
oklch(24.3% 0.041 252.4)
#112133 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) | #1A2234 | 0.014 |
| Deuteranopia (no green cones) | #151F33 | 0.008 |
| Tritanopia (no blue cones) | #002527 | 0.036 |
| Achromatopsia (no color) | #202020 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #112133
#112133
oklch(24.3% 0.041 252.4)
- #2C1D08
#2C1D08
oklch(24.5% 0.041 73.1)
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 #112133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.020
- Rich Black #0D1B2A ΔE 0.026
- Oxford Blue #1B263B ΔE 0.027
- Jet #212529 ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.064
- Navy Blue #001146 ΔE 0.071
- Gunmetal #293241 ΔE 0.073
- Rich Navy #001219 ΔE 0.077
Use #112133 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.