#192544
Closest named color: Oxford Blue (#1B263B). oklch(27.1% 0.06 266.5), rgb(25, 37, 68).
Aa
White text reads best on this color (15.11:1).
About this color
#192544 is a dark, muted blue. In OKLCH its lightness is 27%, its chroma 0.060 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.018 away. White text reads best on it, at 15.11:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.38:1 |
| White text | 15.11:1 |
Values
| HEX | #192544 |
| RGB | rgb(25, 37, 68) |
| HSL | hsl(223, 46%, 18%) |
| OKLCH | oklch(27.1% 0.06 266.5) |
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 #192544 | 15.11:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #192544 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #192544 text on white | 15.11:1 | AAA | Lc 101.9 | Preferred for body text |
| #192544 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CDD9F4
oklch(88.5% 0.039 266.5)
-
Step 300
300
#ABC0F0
oklch(80.9% 0.072 266.3)
-
Step 400
400
#809EE8
oklch(70.7% 0.114 266.7)
-
Step 500
500
#6184E1
oklch(63.1% 0.146 266.7)
-
Step 600
600
#486CCF
oklch(55.6% 0.158 266.3)
-
Step 700
700
#3A59B3
oklch(49% 0.147 266.6)
-
Step 800
800
#304991
oklch(42.6% 0.123 266.8)
-
Step 900
900
#2A3E74
oklch(37.7% 0.096 266.6)
-
Step 950
950 (this color)
#192544
oklch(27.1% 0.06 266.5)
#192544 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) | #182845 | 0.010 |
| Deuteranopia (no green cones) | #132443 | 0.009 |
| Tritanopia (no blue cones) | #012C31 | 0.054 |
| Achromatopsia (no color) | #262626 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192544
#192544
oklch(27.1% 0.06 266.5)
- #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 #192544, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.018
- Dark #1B2431 ΔE 0.035
- Space Cadet #2B2D42 ΔE 0.042
- Jet #212529 ΔE 0.052
- Gunmetal #293241 ΔE 0.054
- Marine #042E60 ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.058
- Rich Black #0D1B2A ΔE 0.060
Use #192544 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.