#418381
Closest named color: Dark Cyan (#008B8B). oklch(56.6% 0.067 192.8), rgb(65, 131, 129).
Aa
Black text reads best on this color (4.78:1).
About this color
#418381 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 57%, its chroma 0.067 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.033 away. Black text reads best on it, at 4.78:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.78:1 |
| White text | 4.38:1 |
Values
| HEX | #418381 |
| RGB | rgb(65, 131, 129) |
| HSL | hsl(178, 34%, 38%) |
| OKLCH | oklch(56.6% 0.067 192.8) |
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 #418381 | 4.38:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #418381 | 4.78:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #418381 text on white | 4.38:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #418381 text on black | 4.78:1 | AA | Lc -31.4 | 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
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CDDDDC
oklch(88.5% 0.017 192.3)
-
Step 300
300
#ABC7C6
oklch(80.9% 0.03 193.9)
-
Step 400
400
#7DABA9
oklch(70.8% 0.049 192.7)
-
Step 500
500
#5A9694
oklch(63.2% 0.063 193)
-
Step 600
600 (this color)
#418381
oklch(56.6% 0.067 192.8)
-
Step 700
700
#2F6C6A
oklch(49.1% 0.063 192.4)
-
Step 800
800
#285857
oklch(42.7% 0.052 193.6)
-
Step 900
900
#264847
oklch(37.6% 0.04 193.1)
-
Step 950
950
#172A2A
oklch(26.9% 0.025 195.8)
#418381 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) | #7C7D81 | 0.071 |
| Deuteranopia (no green cones) | #717582 | 0.067 |
| Tritanopia (no blue cones) | #198682 | 0.024 |
| Achromatopsia (no color) | #787878 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #418381
#418381
oklch(56.6% 0.067 192.8)
- #9A666B
#9A666B
oklch(56.7% 0.067 13.1)
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 #418381, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.033
- Teal #008080 ΔE 0.034
- Dusty Teal #4C9085 ΔE 0.041
- Bluegreen #017A79 ΔE 0.047
- Teal Blue #01889F ΔE 0.048
- Grey Blue #647D8E ΔE 0.050
- Teal Green #0A9396 ΔE 0.050
- Deep Aqua #08787F ΔE 0.050
Use #418381 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.