#192541
Closest named color: Oxford Blue (#1B263B). oklch(26.9% 0.055 265.3), rgb(25, 37, 65).
Aa
White text reads best on this color (15.19:1).
About this color
#192541 is a dark, muted blue. In OKLCH its lightness is 27%, its chroma 0.055 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.013 away. White text reads best on it, at 15.19:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.38:1 |
| White text | 15.19:1 |
Values
| HEX | #192541 |
| RGB | rgb(25, 37, 65) |
| HSL | hsl(222, 44%, 18%) |
| OKLCH | oklch(26.9% 0.055 265.3) |
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 #192541 | 15.19:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #192541 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #192541 text on white | 15.19:1 | AAA | Lc 102.0 | Preferred for body text |
| #192541 text on black | 1.38:1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CED9F2
oklch(88.5% 0.036 266.7)
-
Step 300
300
#ACC1EC
oklch(81% 0.065 264.5)
-
Step 400
400
#819FE2
oklch(70.7% 0.104 265.4)
-
Step 500
500
#6286DA
oklch(63.1% 0.133 265.3)
-
Step 600
600
#4A6EC7
oklch(55.6% 0.144 265.4)
-
Step 700
700
#3B5BAC
oklch(49% 0.135 265.5)
-
Step 800
800
#314B8C
oklch(42.7% 0.112 265.5)
-
Step 900
900
#2B3F6F
oklch(37.6% 0.086 265.4)
-
Step 950
950 (this color)
#192541
oklch(26.9% 0.055 265.3)
#192541 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) | #1A2842 | 0.010 |
| Deuteranopia (no green cones) | #152440 | 0.007 |
| Tritanopia (no blue cones) | #042B2F | 0.050 |
| Achromatopsia (no color) | #262626 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192541
#192541
oklch(26.9% 0.055 265.3)
- #322400
#322400
oklch(27% 0.055 86.6)
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 #192541, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.013
- Dark #1B2431 ΔE 0.030
- Space Cadet #2B2D42 ΔE 0.041
- Jet #212529 ΔE 0.047
- Gunmetal #293241 ΔE 0.053
- Rich Black #0D1B2A ΔE 0.056
- Marine #042E60 ΔE 0.059
- Prussian Blue #1D3557 ΔE 0.061
Use #192541 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.