#197D85
Closest named color: Teal (#008080). oklch(54% 0.086 203.3), rgb(25, 125, 133).
Aa
White text reads best on this color (4.86:1).
About this color
#197D85 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.086 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.015 away. White text reads best on it, at 4.86:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #197D85 |
| RGB | rgb(25, 125, 133) |
| HSL | hsl(184, 68%, 31%) |
| OKLCH | oklch(54% 0.086 203.3) |
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 #197D85 | 4.86:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #197D85 | 4.31:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #197D85 text on white | 4.86:1 | AA | Lc 73.4 | Content text, not long reading |
| #197D85 text on black | 4.31:1 | AA large text | Lc -28.3 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADEDF
oklch(88.6% 0.021 200.4)
-
Step 300
300
#A4C8CC
oklch(80.8% 0.039 204.7)
-
Step 400
400
#71ACB2
oklch(70.6% 0.062 204)
-
Step 500
500
#47989F
oklch(63.2% 0.079 203)
-
Step 600
600 (this color)
#197D85
oklch(54% 0.086 203.3)
-
Step 700
700
#0F6E75
oklch(49.2% 0.08 202.9)
-
Step 800
800
#13595F
oklch(42.6% 0.066 203.7)
-
Step 900
900
#194A4E
oklch(37.8% 0.052 202.7)
-
Step 950
950
#112B2E
oklch(27% 0.032 205.4)
#197D85 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) | #727786 | 0.085 |
| Deuteranopia (no green cones) | #646D85 | 0.078 |
| Tritanopia (no blue cones) | #00827F | 0.021 |
| Achromatopsia (no color) | #717171 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #197D85
#197D85
oklch(54% 0.086 203.3)
- #9B5A57
#9B5A57
oklch(54.1% 0.086 23.1)
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 #197D85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.015
- Deep Aqua #08787F ΔE 0.018
- Bluegreen #017A79 ΔE 0.022
- Ocean #017B92 ΔE 0.024
- Deep Turquoise #017374 ΔE 0.038
- Dark Cyan #008B8B ΔE 0.041
- Dark Aquamarine #017371 ΔE 0.041
- Sea Blue #047495 ΔE 0.044
Use #197D85 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.