#192D49
Closest named color: Space Cadet (#2B2D42). oklch(29.5% 0.058 257), rgb(25, 45, 73).
Aa
White text reads best on this color (13.88:1).
About this color
#192D49 is a dark, muted blue. In OKLCH its lightness is 30%, its chroma 0.058 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.029 away. White text reads best on it, at 13.88:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.51:1 |
| White text | 13.88:1 |
Values
| HEX | #192D49 |
| RGB | rgb(25, 45, 73) |
| HSL | hsl(215, 49%, 19%) |
| OKLCH | oklch(29.5% 0.058 257) |
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 #192D49 | 13.88:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #192D49 | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #192D49 text on white | 13.88:1 | AAA | Lc 100.4 | Preferred for body text |
| #192D49 text on black | 1.51:1 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CADBF3
oklch(88.6% 0.038 257)
-
Step 300
300
#A5C3ED
oklch(81% 0.068 256.8)
-
Step 400
400
#74A2E4
oklch(70.6% 0.109 257.4)
-
Step 500
500
#4F8ADC
oklch(63.2% 0.139 257)
-
Step 600
600
#3172CA
oklch(55.6% 0.152 257)
-
Step 700
700
#235FAF
oklch(49.1% 0.142 257)
-
Step 800
800
#1F4E8D
oklch(42.7% 0.116 256.9)
-
Step 900
900
#1F4171
oklch(37.6% 0.092 257.4)
-
Step 950
950 (this color)
#192D49
oklch(29.5% 0.058 257)
#192D49 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) | #212F4A | 0.013 |
| Deuteranopia (no green cones) | #1B2A48 | 0.010 |
| Tritanopia (no blue cones) | #003337 | 0.049 |
| Achromatopsia (no color) | #2C2C2C | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192D49
#192D49
oklch(29.5% 0.058 257)
- #3D2804
#3D2804
oklch(29.5% 0.058 76)
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 #192D49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.029
- Oxford Blue #1B263B ΔE 0.031
- Prussian Blue #1D3557 ΔE 0.034
- Gunmetal #293241 ΔE 0.034
- Marine #042E60 ΔE 0.043
- Midnight Green #073B4C ΔE 0.046
- Dark Blue Grey #1F3B4D ΔE 0.048
- Dark #1B2431 ΔE 0.048
Use #192D49 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.