#409F85
Closest named color: Persian Green (#2A9D8F). oklch(63.9% 0.098 172.1), rgb(64, 159, 133).
Aa
Black text reads best on this color (6.51:1).
About this color
#409F85 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.098 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.021 away. Black text reads best on it, at 6.51:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.51:1 |
| White text | 3.22:1 |
Values
| HEX | #409F85 |
| RGB | rgb(64, 159, 133) |
| HSL | hsl(164, 43%, 44%) |
| OKLCH | oklch(63.9% 0.098 172.1) |
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 #409F85 | 3.22:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #409F85 | 6.51:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #409F85 text on white | 3.22:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #409F85 text on black | 6.51:1 | AA | Lc -42.5 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C8DFD7
oklch(88.4% 0.027 172.8)
-
Step 300
300
#A2CBBD
oklch(80.9% 0.048 172.2)
-
Step 400
400
#6CB19B
oklch(70.8% 0.078 171.7)
-
Step 500
500 (this color)
#409F85
oklch(63.9% 0.098 172.1)
-
Step 600
600
#05876C
oklch(55.6% 0.107 172)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#015D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#124C3E
oklch(37.6% 0.063 173.1)
-
Step 950
950
#0E2D24
oklch(27.1% 0.041 171.3)
#409F85 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) | #9A9584 | 0.101 |
| Deuteranopia (no green cones) | #8C8B87 | 0.097 |
| Tritanopia (no blue cones) | #00A097 | 0.031 |
| Achromatopsia (no color) | #8F8F8F | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #409F85
#409F85
oklch(63.9% 0.098 172.1)
- #BA7292
#BA7292
oklch(63.9% 0.099 352.1)
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 #409F85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.021
- Ocean Green #3D9973 ΔE 0.028
- Blue Green #0F9B8E ΔE 0.030
- Grey Teal #5E9B8A ΔE 0.030
- Sea #3C9992 ΔE 0.031
- Dull Teal #5F9E8F ΔE 0.033
- Jade #1FA774 ΔE 0.043
- Dusty Teal #4C9085 ΔE 0.045
Use #409F85 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.