#19808F
Closest named color: Ocean (#017B92). oklch(55.2% 0.09 210.1), rgb(25, 128, 143).
Aa
White text reads best on this color (4.64:1).
About this color
#19808F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.090 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.019 away. White text reads best on it, at 4.64:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.52:1 |
| White text | 4.64:1 |
Values
| HEX | #19808F |
| RGB | rgb(25, 128, 143) |
| HSL | hsl(188, 70%, 33%) |
| OKLCH | oklch(55.2% 0.09 210.1) |
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 #19808F | 4.64:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #19808F | 4.52:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #19808F text on white | 4.64:1 | AA | Lc 71.8 | Content text, not long reading |
| #19808F text on black | 4.52:1 | AA | Lc -29.9 | 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
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DDE1
oklch(88.4% 0.022 211)
-
Step 300
300
#A3C8CF
oklch(80.8% 0.041 210.4)
-
Step 400
400
#6FACB7
oklch(70.7% 0.065 210.1)
-
Step 500
500
#4497A5
oklch(63.1% 0.082 210.1)
-
Step 600
600 (this color)
#19808F
oklch(55.2% 0.09 210.1)
-
Step 700
700
#076D7B
oklch(49.1% 0.083 210.5)
-
Step 800
800
#0F5964
oklch(42.7% 0.069 210.3)
-
Step 900
900
#174951
oklch(37.6% 0.054 209.9)
-
Step 950
950
#102B30
oklch(27% 0.034 211.3)
#19808F 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) | #737B90 | 0.084 |
| Deuteranopia (no green cones) | #64708F | 0.076 |
| Tritanopia (no blue cones) | #008785 | 0.031 |
| Achromatopsia (no color) | #757575 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19808F
#19808F
oklch(55.2% 0.09 210.1)
- #A05D52
#A05D52
oklch(55.2% 0.09 30.2)
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 #19808F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.019
- Teal #008080 ΔE 0.026
- Teal Blue #01889F ΔE 0.029
- Deep Aqua #08787F ΔE 0.032
- Dark Cyan #008B8B ΔE 0.036
- Bluegreen #017A79 ΔE 0.037
- Sea Blue #047495 ΔE 0.042
- Cerulean #457B9D ΔE 0.043
Use #19808F 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.