#39976C
Closest named color: Ocean Green (#3D9973). oklch(60.9% 0.111 160.4), rgb(57, 151, 108).
Aa
Black text reads best on this color (5.81:1).
About this color
#39976C is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.111 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.011 away. Black text reads best on it, at 5.81:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 5.81:1 |
| White text | 3.61:1 |
Values
| HEX | #39976C |
| RGB | rgb(57, 151, 108) |
| HSL | hsl(153, 45%, 41%) |
| OKLCH | oklch(60.9% 0.111 160.4) |
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 #39976C | 3.61:1 | AA large text | Lc -68.9 | Content text, not long reading |
| Black text on #39976C | 5.81:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #39976C text on white | 3.61:1 | AA large text | Lc 63.4 | Content text, not long reading |
| #39976C text on black | 5.81:1 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C9E0D2
oklch(88.6% 0.031 159)
-
Step 300
300
#A3CCB5
oklch(80.9% 0.054 160.3)
-
Step 400
400
#6EB28E
oklch(70.8% 0.088 159.9)
-
Step 500
500 (this color)
#39976C
oklch(60.9% 0.111 160.4)
-
Step 600
600
#11885B
oklch(55.5% 0.12 160.6)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800
#085E3D
oklch(42.7% 0.093 160.2)
-
Step 900
900
#154D34
oklch(37.6% 0.072 160.2)
-
Step 950
950
#0F2D1F
oklch(26.9% 0.045 160.9)
#39976C 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) | #958C6A | 0.105 |
| Deuteranopia (no green cones) | #88836F | 0.102 |
| Tritanopia (no blue cones) | #03968B | 0.048 |
| Achromatopsia (no color) | #878787 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39976C
#39976C
oklch(60.9% 0.111 160.4)
- #AF6797
#AF6797
oklch(60.9% 0.111 340.7)
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 #39976C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.011
- Viridian #1E9167 ΔE 0.026
- Light Forest Green #4F9153 ΔE 0.032
- Sea Green #2E8B57 ΔE 0.042
- Jade #1FA774 ΔE 0.045
- Blue Green #0F9B8E ΔE 0.047
- Persian Green #2A9D8F ΔE 0.048
- Slate Green #658D6D ΔE 0.048
Use #39976C 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.