#439390
Closest named color: Dusty Teal (#4C9085). oklch(61.3% 0.078 192), rgb(67, 147, 144).
Aa
Black text reads best on this color (5.81:1).
About this color
#439390 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 61%, its chroma 0.078 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.016 away. Black text reads best on it, at 5.81:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.81:1 |
| White text | 3.61:1 |
Values
| HEX | #439390 |
| RGB | rgb(67, 147, 144) |
| HSL | hsl(178, 37%, 42%) |
| OKLCH | oklch(61.3% 0.078 192) |
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 #439390 | 3.61:1 | AA large text | Lc -69.0 | Content text, not long reading |
| Black text on #439390 | 5.81:1 | AA | Lc 40.6 | Non-text elements, placeholder text |
| #439390 text on white | 3.61:1 | AA large text | Lc 63.5 | Content text, not long reading |
| #439390 text on black | 5.81:1 | AA | Lc -38.2 | 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 500.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CADEDD
oklch(88.5% 0.021 193.1)
-
Step 300
300
#A5C9C7
oklch(80.9% 0.038 192.3)
-
Step 400
400
#72ADAA
oklch(70.6% 0.061 191.8)
-
Step 500
500 (this color)
#439390
oklch(61.3% 0.078 192)
-
Step 600
600
#248380
oklch(55.6% 0.085 191.9)
-
Step 700
700
#146F6C
oklch(49.2% 0.079 191.4)
-
Step 800
800
#165A58
oklch(42.6% 0.065 192.1)
-
Step 900
900
#1B4A48
oklch(37.6% 0.051 191.4)
-
Step 950
950
#112B2A
oklch(26.8% 0.032 192.1)
#439390 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) | #8B8C90 | 0.083 |
| Deuteranopia (no green cones) | #7E8391 | 0.077 |
| Tritanopia (no blue cones) | #009792 | 0.027 |
| Achromatopsia (no color) | #878787 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439390
#439390
oklch(61.3% 0.078 192)
- #AE7077
#AE7077
oklch(61.3% 0.079 12.3)
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 #439390, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.016
- Sea #3C9992 ΔE 0.017
- Teal Green #0A9396 ΔE 0.026
- Persian Green #2A9D8F ΔE 0.032
- Blue Green #0F9B8E ΔE 0.033
- Grey Teal #5E9B8A ΔE 0.039
- Dark Cyan #008B8B ΔE 0.042
- Dull Teal #5F9E8F ΔE 0.045
Use #439390 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.