#197174
Closest named color: Deep Turquoise (#017374). oklch(50.1% 0.078 198.4), rgb(25, 113, 116).
Aa
White text reads best on this color (5.74:1).
About this color
#197174 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 50%, its chroma 0.078 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Turquoise (#017374), ΔE 0.009 away. White text reads best on it, at 5.74:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Deep Turquoise (#017374) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #197174 |
| RGB | rgb(25, 113, 116) |
| HSL | hsl(182, 65%, 28%) |
| OKLCH | oklch(50.1% 0.078 198.4) |
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 #197174 | 5.74:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #197174 | 3.65:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #197174 text on white | 5.74:1 | AA | Lc 78.4 | Fine for body text |
| #197174 text on black | 3.65:1 | AA large text | Lc -23.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CADEDE
oklch(88.6% 0.021 196.8)
-
Step 300
300
#A5C9CA
oklch(81% 0.038 198.5)
-
Step 400
400
#72ADAE
oklch(70.8% 0.061 197.2)
-
Step 500
500
#49989B
oklch(63.1% 0.077 198.7)
-
Step 600
600
#248285
oklch(55.5% 0.084 198.2)
-
Step 700
700 (this color)
#197174
oklch(50.1% 0.078 198.4)
-
Step 800
800
#165A5C
oklch(42.8% 0.065 197.9)
-
Step 900
900
#1B4A4B
oklch(37.8% 0.05 197.2)
-
Step 950
950
#112B2C
oklch(26.9% 0.032 198.8)
#197174 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) | #686B74 | 0.080 |
| Deuteranopia (no green cones) | #5C6274 | 0.075 |
| Tritanopia (no blue cones) | #007572 | 0.015 |
| Achromatopsia (no color) | #666666 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #197174
#197174
oklch(50.1% 0.078 198.4)
- #8B5152
#8B5152
oklch(50.2% 0.078 19.1)
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 #197174, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Turquoise #017374 ΔE 0.009
- Dark Aquamarine #017371 ΔE 0.011
- Deep Aqua #08787F ΔE 0.023
- Bluegreen #017A79 ΔE 0.027
- Dark Aqua #05696B ΔE 0.028
- Teal #008080 ΔE 0.045
- Ocean #017B92 ΔE 0.049
- Sea Blue #047495 ΔE 0.052
Use #197174 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.