#192053
Closest named color: Marine (#042E60). oklch(27.1% 0.093 272.7), rgb(25, 32, 83).
Aa
White text reads best on this color (15.29:1).
About this color
#192053 is a dark, moderately saturated blue. In OKLCH its lightness is 27%, its chroma 0.093 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.046 away. White text reads best on it, at 15.29:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.37:1 |
| White text | 15.29:1 |
Values
| HEX | #192053 |
| RGB | rgb(25, 32, 83) |
| HSL | hsl(233, 54%, 21%) |
| OKLCH | oklch(27.1% 0.093 272.7) |
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 #192053 | 15.29:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #192053 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #192053 text on white | 15.29:1 | AAA | Lc 102.0 | Preferred for body text |
| #192053 text on black | 1.37:1 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FF
oklch(93.6% 0.03 273.6)
-
Step 200
200
#CCD8FF
oklch(88.6% 0.055 271.8)
-
Step 300
300
#ACBDFF
oklch(80.9% 0.095 273)
-
Step 400
400
#8198FF
oklch(70.7% 0.153 272.5)
-
Step 500
500
#6479FF
oklch(63% 0.199 272.7)
-
Step 600
600
#4C56FE
oklch(55.6% 0.244 272.7)
-
Step 700
700
#3F44DD
oklch(49% 0.226 272.9)
-
Step 800
800
#333AB3
oklch(42.7% 0.188 272.8)
-
Step 900
900
#2B348D
oklch(37.7% 0.146 272.8)
-
Step 950
950 (this color)
#192053
oklch(27.1% 0.093 272.7)
#192053 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) | #002855 | 0.030 |
| Deuteranopia (no green cones) | #002352 | 0.026 |
| Tritanopia (no blue cones) | #002C36 | 0.076 |
| Achromatopsia (no color) | #252525 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192053
#192053
oklch(27.1% 0.093 272.7)
- #302600
#302600
oklch(27.2% 0.056 93.9)
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 #192053, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.046
- Dark Indigo #1F0954 ΔE 0.050
- Oxford Blue #1B263B ΔE 0.051
- Midnight Blue #191970 ΔE 0.054
- Navy Blue #001146 ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.065
- Prussian Blue #1D3557 ΔE 0.065
- Dark #1B2431 ΔE 0.067
Use #192053 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.