#408E97
Closest named color: Teal Green (#0A9396). oklch(60.2% 0.077 205.5), rgb(64, 142, 151).
Aa
Black text reads best on this color (5.53:1).
About this color
#408E97 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.077 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.027 away. Black text reads best on it, at 5.53:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.53:1 |
| White text | 3.79:1 |
Values
| HEX | #408E97 |
| RGB | rgb(64, 142, 151) |
| HSL | hsl(186, 40%, 42%) |
| OKLCH | oklch(60.2% 0.077 205.5) |
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 #408E97 | 3.79:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #408E97 | 5.53:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #408E97 text on white | 3.79:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #408E97 text on black | 5.53:1 | AA | Lc -36.4 | 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 500.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADDE0
oklch(88.4% 0.021 208.1)
-
Step 300
300
#A5C8CC
oklch(80.9% 0.038 205)
-
Step 400
400
#73ACB3
oklch(70.8% 0.06 205.6)
-
Step 500
500 (this color)
#408E97
oklch(60.2% 0.077 205.5)
-
Step 600
600
#25818B
oklch(55.5% 0.084 205.7)
-
Step 700
700
#156D76
oklch(49.1% 0.078 205.6)
-
Step 800
800
#175960
oklch(42.7% 0.064 205.4)
-
Step 900
900
#1B494E
oklch(37.6% 0.05 205.1)
-
Step 950
950
#112B2E
oklch(27% 0.032 205.4)
#408E97 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) | #848998 | 0.077 |
| Deuteranopia (no green cones) | #767F97 | 0.069 |
| Tritanopia (no blue cones) | #009391 | 0.032 |
| Achromatopsia (no color) | #838383 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #408E97
#408E97
oklch(60.2% 0.077 205.5)
- #AA6E69
#AA6E69
oklch(60.1% 0.077 24.8)
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 #408E97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.027
- Dusty Teal #4C9085 ΔE 0.031
- Sea #3C9992 ΔE 0.036
- Dark Cyan #008B8B ΔE 0.037
- Teal Blue #01889F ΔE 0.038
- Blue Green #0F9B8E ΔE 0.049
- Persian Green #2A9D8F ΔE 0.051
- Blue NCS #118AB2 ΔE 0.051
Use #408E97 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.