#194E47
Closest named color: Dark Blue Green (#005249). oklch(38.7% 0.057 183.1), rgb(25, 78, 71).
Aa
White text reads best on this color (9.45:1).
About this color
#194E47 is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.057 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.015 away. White text reads best on it, at 9.45:1.
| Hue family | Teals and cyans |
| Lightness | dark (39%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.22:1 |
| White text | 9.45:1 |
Values
| HEX | #194E47 |
| RGB | rgb(25, 78, 71) |
| HSL | hsl(172, 51%, 20%) |
| OKLCH | oklch(38.7% 0.057 183.1) |
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 #194E47 | 9.45:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #194E47 | 2.22:1 | Fails | Lc 12.3 | Not readable |
| #194E47 text on white | 9.45:1 | AAA | Lc 91.6 | Preferred for body text |
| #194E47 text on black | 2.22:1 | Fails | Lc -10.7 | 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 900.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C9DFDA
oklch(88.6% 0.024 180.6)
-
Step 300
300
#A3CAC3
oklch(80.9% 0.043 183.1)
-
Step 400
400
#6EAFA5
oklch(70.7% 0.068 183.5)
-
Step 500
500
#429B8E
oklch(63.2% 0.087 182.4)
-
Step 600
600
#158579
oklch(55.6% 0.094 183.5)
-
Step 700
700
#007065
oklch(49% 0.087 183.1)
-
Step 800
800
#0A5C53
oklch(42.8% 0.073 183.1)
-
Step 900
900 (this color)
#194E47
oklch(38.7% 0.057 183.1)
-
Step 950
950
#0F2C28
oklch(27% 0.036 183.4)
#194E47 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) | #4A4947 | 0.060 |
| Deuteranopia (no green cones) | #424348 | 0.058 |
| Tritanopia (no blue cones) | #00504C | 0.013 |
| Achromatopsia (no color) | #464646 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #194E47
#194E47
oklch(38.7% 0.057 183.1)
- #5E3741
#5E3741
oklch(38.7% 0.057 3.5)
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 #194E47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.015
- Dark Teal #014D4E ΔE 0.017
- Dark Slate Gray #2F4F4F ΔE 0.027
- Deep Teal #00555A ΔE 0.033
- Charcoal #264653 ΔE 0.040
- Evergreen #05472A ΔE 0.051
- Dark Grey Blue #29465B ΔE 0.053
- Charcoal Grey #3C4142 ΔE 0.053
Use #194E47 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.