#197C94
Closest named color: Ocean (#017B92). oklch(54.4% 0.092 219.1), rgb(25, 124, 148).
Aa
White text reads best on this color (4.82:1).
About this color
#197C94 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.092 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.008 away. White text reads best on it, at 4.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #197C94 |
| RGB | rgb(25, 124, 148) |
| HSL | hsl(192, 71%, 34%) |
| OKLCH | oklch(54.4% 0.092 219.1) |
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 #197C94 | 4.82:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #197C94 | 4.35:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #197C94 text on white | 4.82:1 | AA | Lc 73.1 | Content text, not long reading |
| #197C94 text on black | 4.35:1 | AA large text | Lc -28.6 | 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 600.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#C9DDE3
oklch(88.4% 0.023 217.7)
-
Step 300
300
#A4C8D3
oklch(81% 0.041 218.3)
-
Step 400
400
#70ABBD
oklch(70.7% 0.067 219.1)
-
Step 500
500
#4696AC
oklch(63.2% 0.084 218.5)
-
Step 600
600 (this color)
#197C94
oklch(54.4% 0.092 219.1)
-
Step 700
700
#0D6C81
oklch(49.2% 0.085 218.2)
-
Step 800
800
#125869
oklch(42.7% 0.071 218.6)
-
Step 900
900
#194855
oklch(37.6% 0.055 219.3)
-
Step 950
950
#102A32
oklch(26.8% 0.035 220.6)
#197C94 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) | #6D7895 | 0.077 |
| Deuteranopia (no green cones) | #5D6D94 | 0.069 |
| Tritanopia (no blue cones) | #008484 | 0.041 |
| Achromatopsia (no color) | #727272 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #197C94
#197C94
oklch(54.4% 0.092 219.1)
- #9D5C46
#9D5C46
oklch(54.4% 0.092 39.4)
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 #197C94, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.008
- Sea Blue #047495 ΔE 0.027
- Deep Aqua #08787F ΔE 0.035
- Cerulean #457B9D ΔE 0.035
- Teal Blue #01889F ΔE 0.035
- Teal #008080 ΔE 0.039
- Ocean Blue #03719C ΔE 0.040
- Dull Blue #49759C ΔE 0.043
Use #197C94 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.