#112431
Closest named color: Dark (#1B2431). oklch(25.1% 0.035 240.1), rgb(17, 36, 49).
Aa
White text reads best on this color (15.90:1).
About this color
#112431 is a dark, muted blue. In OKLCH its lightness is 25%, its chroma 0.035 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.014 away. White text reads best on it, at 15.90:1.
| Hue family | Blues |
| Lightness | dark (25%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.32:1 |
| White text | 15.90:1 |
Values
| HEX | #112431 |
| RGB | rgb(17, 36, 49) |
| HSL | hsl(204, 48%, 13%) |
| OKLCH | oklch(25.1% 0.035 240.1) |
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 #112431 | 15.90:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #112431 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #112431 text on white | 15.90:1 | AAA | Lc 102.8 | Preferred for body text |
| #112431 text on black | 1.32:1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE7
oklch(88.6% 0.023 237.7)
-
Step 300
300
#A9C5D9
oklch(80.9% 0.041 239.1)
-
Step 400
400
#7AA7C6
oklch(70.7% 0.066 239)
-
Step 500
500
#5790B8
oklch(63% 0.085 240.6)
-
Step 600
600
#3A7AA4
oklch(55.6% 0.093 240.1)
-
Step 700
700
#2C678C
oklch(49.2% 0.085 239.4)
-
Step 800
800
#265472
oklch(42.8% 0.071 239.9)
-
Step 900
900
#24455C
oklch(37.6% 0.055 240.8)
-
Step 950
950 (this color)
#112431
oklch(25.1% 0.035 240.1)
#112431 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) | #1E2432 | 0.019 |
| Deuteranopia (no green cones) | #1A2131 | 0.015 |
| Tritanopia (no blue cones) | #012728 | 0.029 |
| Achromatopsia (no color) | #222222 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #112431
#112431
oklch(25.1% 0.035 240.1)
- #2E1E10
#2E1E10
oklch(25.1% 0.035 61.4)
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 #112431, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.014
- Oxford Blue #1B263B ΔE 0.025
- Jet #212529 ΔE 0.028
- Rich Black #0D1B2A ΔE 0.034
- Space Cadet #2B2D42 ΔE 0.060
- Gunmetal #293241 ΔE 0.066
- Navy Blue #001146 ΔE 0.082
- Rich Navy #001219 ΔE 0.082
Use #112431 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.