#408E84
Closest named color: Dusty Teal (#4C9085). oklch(59.5% 0.078 184.2), rgb(64, 142, 132).
Aa
Black text reads best on this color (5.42:1).
About this color
#408E84 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.078 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.013 away. Black text reads best on it, at 5.42:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.42:1 |
| White text | 3.87:1 |
Values
| HEX | #408E84 |
| RGB | rgb(64, 142, 132) |
| HSL | hsl(172, 38%, 40%) |
| OKLCH | oklch(59.5% 0.078 184.2) |
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 #408E84 | 3.87:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #408E84 | 5.42:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #408E84 text on white | 3.87:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #408E84 text on black | 5.42:1 | AA | Lc -35.7 | 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 500.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CBDEDB
oklch(88.6% 0.021 185.4)
-
Step 300
300
#A6C9C3
oklch(80.9% 0.038 183.8)
-
Step 400
400
#74ADA5
oklch(70.6% 0.061 184.9)
-
Step 500
500 (this color)
#408E84
oklch(59.5% 0.078 184.2)
-
Step 600
600
#298379
oklch(55.5% 0.085 184.5)
-
Step 700
700
#196F66
oklch(49.1% 0.079 184.5)
-
Step 800
800
#195B53
oklch(42.8% 0.066 183.5)
-
Step 900
900
#1C4A45
oklch(37.6% 0.051 185.6)
-
Step 950
950
#122C28
oklch(27.1% 0.033 182.6)
#408E84 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) | #888784 | 0.084 |
| Deuteranopia (no green cones) | #7B7E85 | 0.078 |
| Tritanopia (no blue cones) | #08918B | 0.024 |
| Achromatopsia (no color) | #818181 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #408E84
#408E84
oklch(59.5% 0.078 184.2)
- #A76B79
#A76B79
oklch(59.6% 0.079 4.5)
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 #408E84, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.013
- Teal Green #0A9396 ΔE 0.031
- Dark Cyan #008B8B ΔE 0.032
- Sea #3C9992 ΔE 0.033
- Blue Green #0F9B8E ΔE 0.039
- Persian Green #2A9D8F ΔE 0.042
- Slate Green #658D6D ΔE 0.045
- Ocean Green #3D9973 ΔE 0.048
Use #408E84 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.