#19686C
Closest named color: Dark Aqua (#05696B). oklch(47.4% 0.073 200.1), rgb(25, 104, 108).
Aa
White text reads best on this color (6.48:1).
About this color
#19686C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 47%, its chroma 0.073 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.008 away. White text reads best on it, at 6.48:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.23:1 |
| White text | 6.48:1 |
Values
| HEX | #19686C |
| RGB | rgb(25, 104, 108) |
| HSL | hsl(183, 62%, 26%) |
| OKLCH | oklch(47.4% 0.073 200.1) |
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 #19686C | 6.48:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #19686C | 3.23:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #19686C text on white | 6.48:1 | AA | Lc 81.8 | Fine for body text |
| #19686C text on black | 3.23:1 | AA large text | Lc -20.0 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CBDDDE
oklch(88.4% 0.019 200.8)
-
Step 300
300
#A7C8C9
oklch(80.9% 0.035 198.7)
-
Step 400
400
#76ACAE
oklch(70.8% 0.057 198.9)
-
Step 500
500
#4F979B
oklch(63.1% 0.072 200.2)
-
Step 600
600
#2F8185
oklch(55.6% 0.078 199.7)
-
Step 700
700 (this color)
#19686C
oklch(47.4% 0.073 200.1)
-
Step 800
800
#1D595C
oklch(42.7% 0.061 199.8)
-
Step 900
900
#1F494B
oklch(37.7% 0.047 199.5)
-
Step 950
950
#132B2C
oklch(27% 0.03 199.1)
#19686C 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) | #60636C | 0.074 |
| Deuteranopia (no green cones) | #545A6C | 0.069 |
| Tritanopia (no blue cones) | #006C69 | 0.016 |
| Achromatopsia (no color) | #5E5E5E | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19686C
#19686C
oklch(47.4% 0.073 200.1)
- #804B4B
#804B4B
oklch(47.5% 0.072 20.1)
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 #19686C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.008
- Petrol #005F6A ΔE 0.032
- Deep Turquoise #017374 ΔE 0.033
- Dark Green Blue #1F6357 ΔE 0.033
- Dark Aquamarine #017371 ΔE 0.033
- Deep Aqua #08787F ΔE 0.050
- Bluegreen #017A79 ΔE 0.054
- Slate #516572 ΔE 0.055
Use #19686C 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.