#008190
Closest named color: Ocean (#017B92). oklch(55.2% 0.095 209), rgb(0, 129, 144).
Aa
White text reads best on this color (4.62:1).
About this color
#008190 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.095 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.020 away. White text reads best on it, at 4.62:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.54:1 |
| White text | 4.62:1 |
Values
| HEX | #008190 |
| RGB | rgb(0, 129, 144) |
| HSL | hsl(186, 100%, 28%) |
| OKLCH | oklch(55.2% 0.095 209) |
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 #008190 | 4.62:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #008190 | 4.54:1 | AA | Lc 32.6 | Non-text elements, placeholder text |
| #008190 text on white | 4.62:1 | AA | Lc 71.5 | Content text, not long reading |
| #008190 text on black | 4.54:1 | AA | Lc -30.2 | 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
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE2
oklch(88.5% 0.024 209.8)
-
Step 300
300
#A1C9CF
oklch(80.9% 0.043 207.6)
-
Step 400
400
#6BADB8
oklch(70.8% 0.069 209.2)
-
Step 500
500
#3C98A6
oklch(63.1% 0.088 209.1)
-
Step 600
600 (this color)
#008190
oklch(55.2% 0.095 209)
-
Step 700
700
#006D7A
oklch(49% 0.084 209.1)
-
Step 800
800
#015A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#124A52
oklch(37.8% 0.057 208.9)
-
Step 950
950
#0D2B30
oklch(26.9% 0.036 210.1)
#008190 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) | #747C91 | 0.091 |
| Deuteranopia (no green cones) | #637090 | 0.081 |
| Tritanopia (no blue cones) | #008886 | 0.031 |
| Achromatopsia (no color) | #757575 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #008190
#008190
oklch(55.2% 0.095 209)
- #A25B51
#A25B51
oklch(55.1% 0.095 29)
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 #008190, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.020
- Teal #008080 ΔE 0.025
- Teal Blue #01889F ΔE 0.028
- Deep Aqua #08787F ΔE 0.033
- Dark Cyan #008B8B ΔE 0.034
- Bluegreen #017A79 ΔE 0.038
- Sea Blue #047495 ΔE 0.043
- Cerulean #457B9D ΔE 0.047
Use #008190 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.