#192040
Closest named color: Oxford Blue (#1B263B). oklch(25.5% 0.061 272.2), rgb(25, 32, 64).
Aa
White text reads best on this color (15.88:1).
About this color
#192040 is a dark, muted blue. In OKLCH its lightness is 26%, its chroma 0.061 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.025 away. White text reads best on it, at 15.88:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.32:1 |
| White text | 15.88:1 |
Values
| HEX | #192040 |
| RGB | rgb(25, 32, 64) |
| HSL | hsl(229, 44%, 17%) |
| OKLCH | oklch(25.5% 0.061 272.2) |
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 #192040 | 15.88:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #192040 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #192040 text on white | 15.88:1 | AAA | Lc 102.7 | Preferred for body text |
| #192040 text on black | 1.32:1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D0D8F4
oklch(88.5% 0.04 272.9)
-
Step 300
300
#B0BEF0
oklch(80.8% 0.073 272.5)
-
Step 400
400
#889CE9
oklch(70.8% 0.115 272.1)
-
Step 500
500
#6B81E2
oklch(63.1% 0.148 271.9)
-
Step 600
600
#5568D0
oklch(55.6% 0.161 272.4)
-
Step 700
700
#4556B4
oklch(49.1% 0.149 272.1)
-
Step 800
800
#394792
oklch(42.8% 0.124 272.2)
-
Step 900
900
#303C74
oklch(37.6% 0.096 271.9)
-
Step 950
950 (this color)
#192040
oklch(25.5% 0.061 272.2)
#192040 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) | #122441 | 0.015 |
| Deuteranopia (no green cones) | #0E213F | 0.015 |
| Tritanopia (no blue cones) | #06272C | 0.055 |
| Achromatopsia (no color) | #222222 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192040
#192040
oklch(25.5% 0.061 272.2)
- #2C2200
#2C2200
oklch(25.6% 0.052 92.5)
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 #192040, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.025
- Dark #1B2431 ΔE 0.035
- Rich Black #0D1B2A ΔE 0.049
- Jet #212529 ΔE 0.053
- Space Cadet #2B2D42 ΔE 0.055
- Navy Blue #001146 ΔE 0.063
- Dark Indigo #1F0954 ΔE 0.066
- Marine #042E60 ΔE 0.068
Use #192040 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.