#408C8C
Closest named color: Dusty Teal (#4C9085). oklch(59.3% 0.075 195.3), rgb(64, 140, 140).
Aa
Black text reads best on this color (5.34:1).
About this color
#408C8C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.075 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.021 away. Black text reads best on it, at 5.34:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.34:1 |
| White text | 3.92:1 |
Values
| HEX | #408C8C |
| RGB | rgb(64, 140, 140) |
| HSL | hsl(180, 37%, 40%) |
| OKLCH | oklch(59.3% 0.075 195.3) |
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 #408C8C | 3.92:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #408C8C | 5.34:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #408C8C text on white | 3.92:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #408C8C text on black | 5.34:1 | AA | Lc -35.2 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#A8C8C7
oklch(80.9% 0.034 194.2)
-
Step 400
400
#79ACAB
oklch(70.8% 0.054 194.5)
-
Step 500
500
#539797
oklch(63.2% 0.069 195.5)
-
Step 600
600 (this color)
#408C8C
oklch(59.3% 0.075 195.3)
-
Step 700
700
#256D6D
oklch(49.1% 0.07 195.1)
-
Step 800
800
#215959
oklch(42.7% 0.058 195.2)
-
Step 900
900
#214949
oklch(37.7% 0.045 195.4)
-
Step 950
950
#142B2B
oklch(27% 0.029 195.6)
#408C8C 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) | #84868C | 0.078 |
| Deuteranopia (no green cones) | #777C8D | 0.074 |
| Tritanopia (no blue cones) | #00908C | 0.027 |
| Achromatopsia (no color) | #808080 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #408C8C
#408C8C
oklch(59.3% 0.075 195.3)
- #A66B6F
#A66B6F
oklch(59.2% 0.076 15.2)
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 #408C8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.021
- Teal Green #0A9396 ΔE 0.028
- Dark Cyan #008B8B ΔE 0.028
- Sea #3C9992 ΔE 0.037
- Teal Blue #01889F ΔE 0.043
- Blue Green #0F9B8E ΔE 0.046
- Persian Green #2A9D8F ΔE 0.050
- Teal #008080 ΔE 0.053
Use #408C8C 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.