#192C45
Closest named color: Oxford Blue (#1B263B). oklch(29% 0.052 255.8), rgb(25, 44, 69).
Aa
White text reads best on this color (14.11:1).
About this color
#192C45 is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.052 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.024 away. White text reads best on it, at 14.11:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.48:1 |
| White text | 14.11:1 |
Values
| HEX | #192C45 |
| RGB | rgb(25, 44, 69) |
| HSL | hsl(214, 47%, 18%) |
| OKLCH | oklch(29% 0.052 255.8) |
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 #192C45 | 14.11:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #192C45 | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #192C45 text on white | 14.11:1 | AAA | Lc 100.7 | Preferred for body text |
| #192C45 text on black | 1.48:1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#CBDBF0
oklch(88.6% 0.034 255.2)
-
Step 300
300
#A7C3E9
oklch(80.9% 0.062 256.1)
-
Step 400
400
#77A3DE
oklch(70.7% 0.099 256)
-
Step 500
500
#528BD5
oklch(63.1% 0.127 255.6)
-
Step 600
600
#3673C2
oklch(55.5% 0.138 256)
-
Step 700
700
#2860A7
oklch(49% 0.128 255.9)
-
Step 800
800
#234F88
oklch(42.7% 0.107 256.1)
-
Step 900
900
#21426D
oklch(37.7% 0.084 255.9)
-
Step 950
950 (this color)
#192C45
oklch(29% 0.052 255.8)
#192C45 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) | #222E46 | 0.015 |
| Deuteranopia (no green cones) | #1C2944 | 0.010 |
| Tritanopia (no blue cones) | #003235 | 0.047 |
| Achromatopsia (no color) | #2B2B2B | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192C45
#192C45
oklch(29% 0.052 255.8)
- #3A2708
#3A2708
oklch(28.9% 0.053 75.7)
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 #192C45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.024
- Space Cadet #2B2D42 ΔE 0.028
- Gunmetal #293241 ΔE 0.034
- Dark #1B2431 ΔE 0.041
- Prussian Blue #1D3557 ΔE 0.041
- Midnight Green #073B4C ΔE 0.049
- Marine #042E60 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.051
Use #192C45 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.