#39967B
Closest named color: Ocean Green (#3D9973). oklch(61% 0.097 170.7), rgb(57, 150, 123).
Aa
Black text reads best on this color (5.82:1).
About this color
#39967B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 61%, its chroma 0.097 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.017 away. Black text reads best on it, at 5.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 5.82:1 |
| White text | 3.60:1 |
Values
| HEX | #39967B |
| RGB | rgb(57, 150, 123) |
| HSL | hsl(163, 45%, 41%) |
| OKLCH | oklch(61% 0.097 170.7) |
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 #39967B | 3.60:1 | AA large text | Lc -68.9 | Content text, not long reading |
| Black text on #39967B | 5.82:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #39967B text on white | 3.60:1 | AA large text | Lc 63.4 | Content text, not long reading |
| #39967B text on black | 5.82:1 | AA | Lc -38.3 | 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
#E1EDE8
oklch(93.6% 0.014 169.2)
-
Step 200
200
#C9DFD7
oklch(88.5% 0.026 171.9)
-
Step 300
300
#A3CBBC
oklch(80.9% 0.047 170.3)
-
Step 400
400
#6EB09A
oklch(70.6% 0.075 170.9)
-
Step 500
500 (this color)
#39967B
oklch(61% 0.097 170.7)
-
Step 600
600
#10876B
oklch(55.7% 0.106 170.9)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#075D49
oklch(42.7% 0.081 171.1)
-
Step 900
900
#154C3D
oklch(37.6% 0.063 171.3)
-
Step 950
950
#0E2D24
oklch(27.1% 0.041 171.3)
#39967B 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) | #928C7A | 0.100 |
| Deuteranopia (no green cones) | #84837D | 0.095 |
| Tritanopia (no blue cones) | #00978E | 0.031 |
| Achromatopsia (no color) | #878787 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39967B
#39967B
oklch(61% 0.097 170.7)
- #AF6A8B
#AF6A8B
oklch(61% 0.097 350.3)
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 #39967B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.017
- Blue Green #0F9B8E ΔE 0.028
- Persian Green #2A9D8F ΔE 0.030
- Dusty Teal #4C9085 ΔE 0.031
- Sea #3C9992 ΔE 0.034
- Viridian #1E9167 ΔE 0.036
- Slate Green #658D6D ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.044
Use #39967B 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.