#439C6F
Closest named color: Ocean Green (#3D9973). oklch(62.6% 0.11 158.7), rgb(67, 156, 111).
Aa
Black text reads best on this color (6.22:1).
About this color
#439C6F is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.110 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.013 away. Black text reads best on it, at 6.22:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.22:1 |
| White text | 3.37:1 |
Values
| HEX | #439C6F |
| RGB | rgb(67, 156, 111) |
| HSL | hsl(150, 40%, 44%) |
| OKLCH | oklch(62.6% 0.11 158.7) |
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 #439C6F | 3.37:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #439C6F | 6.22:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #439C6F text on white | 3.37:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #439C6F text on black | 6.22:1 | AA | Lc -40.7 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#C9E0D2
oklch(88.6% 0.031 159)
-
Step 300
300
#A4CCB4
oklch(81% 0.054 158.6)
-
Step 400
400
#70B18D
oklch(70.6% 0.086 159)
-
Step 500
500 (this color)
#439C6F
oklch(62.6% 0.11 158.7)
-
Step 600
600
#1B8859
oklch(55.6% 0.119 158.9)
-
Step 700
700
#077348
oklch(49% 0.112 158.5)
-
Step 800
800
#0F5E3C
oklch(42.8% 0.092 158.9)
-
Step 900
900
#184D33
oklch(37.7% 0.072 158.5)
-
Step 950
950
#102D1E
oklch(27% 0.045 158.6)
#439C6F 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) | #9B916C | 0.103 |
| Deuteranopia (no green cones) | #8E8872 | 0.100 |
| Tritanopia (no blue cones) | #239B90 | 0.050 |
| Achromatopsia (no color) | #8C8C8C | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439C6F
#439C6F
oklch(62.6% 0.11 158.7)
- #B36D9E
#B36D9E
oklch(62.7% 0.109 338.9)
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 #439C6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.013
- Jade #1FA774 ΔE 0.033
- Light Forest Green #4F9153 ΔE 0.040
- Viridian #1E9167 ΔE 0.043
- Persian Green #2A9D8F ΔE 0.046
- Muted Green #5FA052 ΔE 0.046
- Blue Green #0F9B8E ΔE 0.049
- Grey Teal #5E9B8A ΔE 0.050
Use #439C6F 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.