#008580
Closest named color: Teal (#008080). oklch(55.7% 0.096 190.1), rgb(0, 133, 128).
Aa
Black text reads best on this color (4.66:1).
About this color
#008580 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.096 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.016 away. Black text reads best on it, at 4.66:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.66:1 |
| White text | 4.49:1 |
Values
| HEX | #008580 |
| RGB | rgb(0, 133, 128) |
| HSL | hsl(178, 100%, 26%) |
| OKLCH | oklch(55.7% 0.096 190.1) |
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 #008580 | 4.49:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #008580 | 4.66:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #008580 text on white | 4.49:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #008580 text on black | 4.66:1 | AA | Lc -31.0 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEC
oklch(93.7% 0.013 190.9)
-
Step 200
200
#C8DFDC
oklch(88.6% 0.025 187.3)
-
Step 300
300
#A1CAC7
oklch(80.9% 0.044 190.8)
-
Step 400
400
#6BAFAA
oklch(70.7% 0.07 189.7)
-
Step 500
500
#3C9B95
oklch(63.2% 0.089 189.4)
-
Step 600
600 (this color)
#008580
oklch(55.7% 0.096 190.1)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#114B48
oklch(37.6% 0.058 189.9)
-
Step 950
950
#0D2C2A
oklch(26.9% 0.037 189.4)
#008580 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) | #7C7D80 | 0.101 |
| Deuteranopia (no green cones) | #6D7281 | 0.095 |
| Tritanopia (no blue cones) | #008983 | 0.012 |
| Achromatopsia (no color) | #777777 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #008580
#008580
oklch(55.7% 0.096 190.1)
- #A35A66
#A35A66
oklch(55.6% 0.096 10.2)
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 #008580, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.016
- Dark Cyan #008B8B ΔE 0.022
- Bluegreen #017A79 ΔE 0.033
- Deep Aqua #08787F ΔE 0.040
- Teal Green #0A9396 ΔE 0.048
- Teal Blue #01889F ΔE 0.048
- Ocean #017B92 ΔE 0.048
- Deep Turquoise #017374 ΔE 0.055
Use #008580 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.