#399384
Closest named color: Dusty Teal (#4C9085). oklch(60.5% 0.088 180.3), rgb(57, 147, 132).
Aa
Black text reads best on this color (5.68:1).
About this color
#399384 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 61%, its chroma 0.088 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.017 away. Black text reads best on it, at 5.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #399384 |
| RGB | rgb(57, 147, 132) |
| HSL | hsl(170, 44%, 40%) |
| OKLCH | oklch(60.5% 0.088 180.3) |
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 #399384 | 3.69:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #399384 | 5.68:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #399384 text on white | 3.69:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #399384 text on black | 5.68:1 | AA | Lc -37.4 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C9DFDA
oklch(88.6% 0.024 180.6)
-
Step 300
300
#A3CAC2
oklch(80.9% 0.043 181.3)
-
Step 400
400
#6EAFA2
oklch(70.6% 0.07 180.1)
-
Step 500
500 (this color)
#399384
oklch(60.5% 0.088 180.3)
-
Step 600
600
#158576
oklch(55.5% 0.096 180.8)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#0B5C51
oklch(42.7% 0.074 180.6)
-
Step 900
900
#164B43
oklch(37.6% 0.057 181.3)
-
Step 950
950
#0F2C27
oklch(26.9% 0.036 180.5)
#399384 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) | #8D8B83 | 0.093 |
| Deuteranopia (no green cones) | #7F8185 | 0.088 |
| Tritanopia (no blue cones) | #00958E | 0.022 |
| Achromatopsia (no color) | #858585 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #399384
#399384
oklch(60.5% 0.088 180.3)
- #AD6B7F
#AD6B7F
oklch(60.5% 0.088 0.5)
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 #399384, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.017
- Sea #3C9992 ΔE 0.024
- Blue Green #0F9B8E ΔE 0.026
- Persian Green #2A9D8F ΔE 0.029
- Teal Green #0A9396 ΔE 0.031
- Ocean Green #3D9973 ΔE 0.036
- Dark Cyan #008B8B ΔE 0.038
- Grey Teal #5E9B8A ΔE 0.043
Use #399384 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.