#198E93
Closest named color: Teal Green (#0A9396). oklch(59% 0.095 199.5), rgb(25, 142, 147).
Aa
Black text reads best on this color (5.33:1).
About this color
#198E93 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.095 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.014 away. Black text reads best on it, at 5.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #198E93 |
| RGB | rgb(25, 142, 147) |
| HSL | hsl(182, 71%, 34%) |
| OKLCH | oklch(59% 0.095 199.5) |
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 #198E93 | 3.93:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #198E93 | 5.33:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #198E93 text on white | 3.93:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #198E93 text on black | 5.33:1 | AA | Lc -35.3 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1ECED
oklch(93.5% 0.012 203.5)
-
Step 200
200
#C8DEDF
oklch(88.5% 0.024 200.1)
-
Step 300
300
#A1CACB
oklch(81% 0.043 198.2)
-
Step 400
400
#6BAEB1
oklch(70.7% 0.068 199.4)
-
Step 500
500
#3B999E
oklch(63% 0.087 200.1)
-
Step 600
600 (this color)
#198E93
oklch(59% 0.095 199.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5E
oklch(42.8% 0.073 198.7)
-
Step 900
900
#114B4D
oklch(37.8% 0.057 198.4)
-
Step 950
950
#0D2C2D
oklch(27.1% 0.036 198.2)
#198E93 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) | #838793 | 0.097 |
| Deuteranopia (no green cones) | #737B94 | 0.091 |
| Tritanopia (no blue cones) | #00948F | 0.021 |
| Achromatopsia (no color) | #808080 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #198E93
#198E93
oklch(59% 0.095 199.5)
- #AF6566
#AF6566
oklch(59% 0.096 19.5)
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 #198E93, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.014
- Dark Cyan #008B8B ΔE 0.016
- Teal Blue #01889F ΔE 0.031
- Dusty Teal #4C9085 ΔE 0.038
- Sea #3C9992 ΔE 0.041
- Blue Green #0F9B8E ΔE 0.043
- Teal #008080 ΔE 0.047
- Persian Green #2A9D8F ΔE 0.050
Use #198E93 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.