#192E48
Closest named color: Space Cadet (#2B2D42). oklch(29.7% 0.055 254.6), rgb(25, 46, 72).
Aa
White text reads best on this color (13.76:1).
About this color
#192E48 is a dark, muted blue. In OKLCH its lightness is 30%, its chroma 0.055 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.027 away. White text reads best on it, at 13.76:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.52:1 |
| White text | 13.76:1 |
Values
| HEX | #192E48 |
| RGB | rgb(25, 46, 72) |
| HSL | hsl(213, 48%, 19%) |
| OKLCH | oklch(29.7% 0.055 254.6) |
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 #192E48 | 13.76:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #192E48 | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #192E48 text on white | 13.76:1 | AAA | Lc 100.2 | Preferred for body text |
| #192E48 text on black | 1.52:1 | 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
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#C9DBF1
oklch(88.5% 0.036 253.5)
-
Step 300
300
#A5C3EA
oklch(80.8% 0.064 255.1)
-
Step 400
400
#73A3E0
oklch(70.6% 0.104 254.9)
-
Step 500
500
#4D8BD8
oklch(63.1% 0.133 254.9)
-
Step 600
600
#2E74C5
oklch(55.7% 0.144 254.4)
-
Step 700
700
#2061AA
oklch(49.1% 0.133 254.3)
-
Step 800
800
#1D4F8A
oklch(42.6% 0.111 254.8)
-
Step 900
900
#1E426E
oklch(37.6% 0.086 254.8)
-
Step 950
950 (this color)
#192E48
oklch(29.7% 0.055 254.6)
#192E48 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) | #233049 | 0.016 |
| Deuteranopia (no green cones) | #1D2B47 | 0.010 |
| Tritanopia (no blue cones) | #003437 | 0.048 |
| Achromatopsia (no color) | #2D2D2D | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192E48
#192E48
oklch(29.7% 0.055 254.6)
- #3D2908
#3D2908
oklch(29.8% 0.055 75.8)
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 #192E48, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.027
- Gunmetal #293241 ΔE 0.031
- Oxford Blue #1B263B ΔE 0.032
- Prussian Blue #1D3557 ΔE 0.033
- Midnight Green #073B4C ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.044
- Marine #042E60 ΔE 0.046
- Dark #1B2431 ΔE 0.048
Use #192E48 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.