#198784
Closest named color: Dark Cyan (#008B8B). oklch(56.6% 0.092 192), rgb(25, 135, 132).
Aa
Black text reads best on this color (4.84:1).
About this color
#198784 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.092 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.013 away. Black text reads best on it, at 4.84:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.84:1 |
| White text | 4.33:1 |
Values
| HEX | #198784 |
| RGB | rgb(25, 135, 132) |
| HSL | hsl(178, 69%, 31%) |
| OKLCH | oklch(56.6% 0.092 192) |
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 #198784 | 4.33:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #198784 | 4.84:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #198784 text on white | 4.33:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #198784 text on black | 4.84:1 | AA | Lc -32.0 | Non-text elements, placeholder text |
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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1ECEC
oklch(93.5% 0.012 197)
-
Step 200
200
#C9DEDD
oklch(88.5% 0.022 193.3)
-
Step 300
300
#A3CAC7
oklch(81% 0.042 190.6)
-
Step 400
400
#6EAEAB
oklch(70.7% 0.066 192)
-
Step 500
500
#419A96
oklch(63.2% 0.085 191.2)
-
Step 600
600 (this color)
#198784
oklch(56.6% 0.092 192)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800
#095B59
oklch(42.7% 0.071 192.2)
-
Step 900
900
#154B49
oklch(37.8% 0.055 191.5)
-
Step 950
950
#0F2C2B
oklch(27.1% 0.035 192.2)
#198784 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) | #7E8084 | 0.096 |
| Deuteranopia (no green cones) | #6F7585 | 0.090 |
| Tritanopia (no blue cones) | #008B86 | 0.012 |
| Achromatopsia (no color) | #797979 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #198784
#198784
oklch(56.6% 0.092 192)
- #A55F68
#A55F68
oklch(56.7% 0.092 12.1)
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 #198784, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.013
- Teal #008080 ΔE 0.023
- Teal Green #0A9396 ΔE 0.039
- Teal Blue #01889F ΔE 0.042
- Bluegreen #017A79 ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.046
- Deep Aqua #08787F ΔE 0.047
- Ocean #017B92 ΔE 0.050
Use #198784 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.