#112E3B
Closest named color: Oxford Blue (#1B263B). oklch(28.5% 0.042 230), rgb(17, 46, 59).
Aa
White text reads best on this color (14.21:1).
About this color
#112E3B is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.042 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.029 away. White text reads best on it, at 14.21:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.47:1 |
| White text | 14.21:1 |
Values
| HEX | #112E3B |
| RGB | rgb(17, 46, 59) |
| HSL | hsl(199, 55%, 15%) |
| OKLCH | oklch(28.5% 0.042 230) |
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 #112E3B | 14.21:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #112E3B | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #112E3B text on white | 14.21:1 | AAA | Lc 100.8 | Preferred for body text |
| #112E3B text on black | 1.47:1 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE8
oklch(88.5% 0.027 230.4)
-
Step 300
300
#A0C7DB
oklch(80.8% 0.05 230.4)
-
Step 400
400
#6AAAC9
oklch(70.7% 0.08 230.4)
-
Step 500
500
#3B94BB
oklch(63% 0.102 230.4)
-
Step 600
600
#027EA7
oklch(55.6% 0.11 230.1)
-
Step 700
700
#006A8D
oklch(49.1% 0.098 229.8)
-
Step 800
800
#005774
oklch(42.7% 0.085 229.4)
-
Step 900
900
#11485E
oklch(37.8% 0.066 229.6)
-
Step 950
950 (this color)
#112E3B
oklch(28.5% 0.042 230)
#112E3B 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) | #272D3C | 0.029 |
| Deuteranopia (no green cones) | #22293B | 0.026 |
| Tritanopia (no blue cones) | #003232 | 0.028 |
| Achromatopsia (no color) | #2B2B2B | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #112E3B
#112E3B
oklch(28.5% 0.042 230)
- #3B2417
#3B2417
oklch(28.6% 0.042 49.9)
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 #112E3B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.029
- Dark #1B2431 ΔE 0.035
- Gunmetal #293241 ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.039
- Jet #212529 ΔE 0.041
- Midnight Green #073B4C ΔE 0.047
- Dark Blue Grey #1F3B4D ΔE 0.054
- Prussian Blue #1D3557 ΔE 0.055
Use #112E3B 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.