#192F39
Closest named color: Gunmetal (#293241). oklch(29.2% 0.033 228.8), rgb(25, 47, 57).
Aa
White text reads best on this color (13.93:1).
About this color
#192F39 is a dark, muted teal or cyan. In OKLCH its lightness is 29%, its chroma 0.033 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.030 away. White text reads best on it, at 13.93:1.
| Hue family | Teals and cyans |
| Lightness | dark (29%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.50:1 |
| White text | 13.93:1 |
Values
| HEX | #192F39 |
| RGB | rgb(25, 47, 57) |
| HSL | hsl(199, 39%, 16%) |
| OKLCH | oklch(29.2% 0.033 228.8) |
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 #192F39 | 13.93:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #192F39 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #192F39 text on white | 13.93:1 | AAA | Lc 100.5 | Preferred for body text |
| #192F39 text on black | 1.50:1 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2EBF0
oklch(93.5% 0.012 231.7)
-
Step 200
200
#CBDCE5
oklch(88.4% 0.022 230.6)
-
Step 300
300
#A7C6D5
oklch(80.9% 0.04 228.7)
-
Step 400
400
#77A9C0
oklch(70.8% 0.063 228.3)
-
Step 500
500
#5193B0
oklch(63.1% 0.08 228.5)
-
Step 600
600
#317D9C
oklch(55.6% 0.088 228.5)
-
Step 700
700
#236985
oklch(49% 0.081 228.7)
-
Step 800
800
#1F566C
oklch(42.7% 0.067 228.1)
-
Step 900
900
#204758
oklch(37.7% 0.053 228.9)
-
Step 950
950 (this color)
#192F39
oklch(29.2% 0.033 228.8)
#192F39 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) | #2A2E3A | 0.025 |
| Deuteranopia (no green cones) | #252B39 | 0.021 |
| Tritanopia (no blue cones) | #093232 | 0.024 |
| Achromatopsia (no color) | #2C2C2C | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192F39
#192F39
oklch(29.2% 0.033 228.8)
- #3A271D
#3A271D
oklch(29.3% 0.034 48.7)
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 #192F39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.030
- Oxford Blue #1B263B ΔE 0.033
- Space Cadet #2B2D42 ΔE 0.034
- Dark #1B2431 ΔE 0.037
- Jet #212529 ΔE 0.038
- Midnight Green #073B4C ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.055
Use #192F39 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.