#197775
Closest named color: Bluegreen (#017A79). oklch(51.8% 0.082 192.7), rgb(25, 119, 117).
Aa
White text reads best on this color (5.33:1).
About this color
#197775 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.082 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.010 away. White text reads best on it, at 5.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #197775 |
| RGB | rgb(25, 119, 117) |
| HSL | hsl(179, 65%, 28%) |
| OKLCH | oklch(51.8% 0.082 192.7) |
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 #197775 | 5.33:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #197775 | 3.93:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #197775 text on white | 5.33:1 | AA | Lc 76.2 | Fine for body text |
| #197775 text on black | 3.93:1 | AA large text | Lc -25.6 | 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 700.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#C9DEDD
oklch(88.5% 0.022 193.3)
-
Step 300
300
#A4C9C7
oklch(80.9% 0.039 192.3)
-
Step 400
400
#70AEAB
oklch(70.8% 0.064 191.9)
-
Step 500
500
#459997
oklch(63.1% 0.081 193.2)
-
Step 600
600
#1C8381
oklch(55.5% 0.088 192.9)
-
Step 700
700 (this color)
#197775
oklch(51.8% 0.082 192.7)
-
Step 800
800
#105B59
oklch(42.8% 0.068 192.1)
-
Step 900
900
#184A49
oklch(37.6% 0.053 193.3)
-
Step 950
950
#102C2B
oklch(27.1% 0.034 192.2)
#197775 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) | #6F7175 | 0.086 |
| Deuteranopia (no green cones) | #626776 | 0.081 |
| Tritanopia (no blue cones) | #007B76 | 0.013 |
| Achromatopsia (no color) | #6B6B6B | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #197775
#197775
oklch(51.8% 0.082 192.7)
- #91545B
#91545B
oklch(51.8% 0.081 12.9)
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 #197775, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.010
- Deep Aqua #08787F ΔE 0.015
- Deep Turquoise #017374 ΔE 0.015
- Dark Aquamarine #017371 ΔE 0.016
- Teal #008080 ΔE 0.028
- Ocean #017B92 ΔE 0.044
- Dark Aqua #05696B ΔE 0.045
- Sea Blue #047495 ΔE 0.055
Use #197775 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.