#418580
Closest named color: Dark Cyan (#008B8B). oklch(57.1% 0.07 189.1), rgb(65, 133, 128).
Aa
Black text reads best on this color (4.89:1).
About this color
#418580 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 57%, its chroma 0.070 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.031 away. Black text reads best on it, at 4.89:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.89:1 |
| White text | 4.29:1 |
Values
| HEX | #418580 |
| RGB | rgb(65, 133, 128) |
| HSL | hsl(176, 34%, 39%) |
| OKLCH | oklch(57.1% 0.07 189.1) |
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 #418580 | 4.29:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #418580 | 4.89:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #418580 text on white | 4.29:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #418580 text on black | 4.89:1 | AA | Lc -32.1 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CDDDDB
oklch(88.5% 0.017 187.8)
-
Step 300
300
#ABC7C5
oklch(80.8% 0.03 191.3)
-
Step 400
400
#7DABA7
oklch(70.7% 0.05 189.4)
-
Step 500
500
#599691
oklch(63% 0.064 189)
-
Step 600
600 (this color)
#418580
oklch(57.1% 0.07 189.1)
-
Step 700
700
#2E6D68
oklch(49.2% 0.065 188.2)
-
Step 800
800
#275855
oklch(42.6% 0.053 190)
-
Step 900
900
#254946
oklch(37.7% 0.042 188.6)
-
Step 950
950
#162B29
oklch(27.1% 0.027 187.9)
#418580 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) | #7F7F80 | 0.074 |
| Deuteranopia (no green cones) | #737681 | 0.070 |
| Tritanopia (no blue cones) | #198883 | 0.023 |
| Achromatopsia (no color) | #7A7A7A | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #418580
#418580
oklch(57.1% 0.07 189.1)
- #9C666F
#9C666F
oklch(57.1% 0.071 8.6)
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 #418580, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.031
- Dusty Teal #4C9085 ΔE 0.035
- Teal #008080 ΔE 0.037
- Teal Green #0A9396 ΔE 0.046
- Teal Blue #01889F ΔE 0.050
- Bluegreen #017A79 ΔE 0.051
- Grey Blue #647D8E ΔE 0.053
- Battleship Grey #6B7C85 ΔE 0.054
Use #418580 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.