#192F49
Closest named color: Space Cadet (#2B2D42). oklch(30.1% 0.055 253.6), rgb(25, 47, 73).
Aa
White text reads best on this color (13.59:1).
About this color
#192F49 is a dark, muted blue. In OKLCH its lightness is 30%, its chroma 0.055 and its hue 254°. 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 13.59:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.54:1 |
| White text | 13.59:1 |
Values
| HEX | #192F49 |
| RGB | rgb(25, 47, 73) |
| HSL | hsl(213, 49%, 19%) |
| OKLCH | oklch(30.1% 0.055 253.6) |
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 #192F49 | 13.59:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #192F49 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #192F49 text on white | 13.59:1 | AAA | Lc 100.0 | Preferred for body text |
| #192F49 text on black | 1.54:1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C9DBF1
oklch(88.5% 0.036 253.5)
-
Step 300
300
#A4C4EB
oklch(81% 0.065 253.6)
-
Step 400
400
#71A4E1
oklch(70.7% 0.105 253.6)
-
Step 500
500
#4A8CD8
oklch(63.2% 0.134 253.5)
-
Step 600
600
#2A74C5
oklch(55.5% 0.145 253.6)
-
Step 700
700
#1C61AB
oklch(49.1% 0.136 253.8)
-
Step 800
800
#1A508A
oklch(42.8% 0.111 253.3)
-
Step 900
900
#1C436E
oklch(37.8% 0.086 253)
-
Step 950
950 (this color)
#192F49
oklch(30.1% 0.055 253.6)
#192F49 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) | #24304A | 0.016 |
| Deuteranopia (no green cones) | #1E2C48 | 0.011 |
| Tritanopia (no blue cones) | #003538 | 0.047 |
| Achromatopsia (no color) | #2E2E2E | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192F49
#192F49
oklch(30.1% 0.055 253.6)
- #3E2909
#3E2909
oklch(30% 0.055 73.8)
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 #192F49, 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 0.030
- Prussian Blue #1D3557 ΔE 0.030
- Oxford Blue #1B263B ΔE 0.035
- Midnight Green #073B4C ΔE 0.040
- Dark Blue Grey #1F3B4D ΔE 0.041
- Marine #042E60 ΔE 0.045
- Dark #1B2431 ΔE 0.051
Use #192F49 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.