#439F68
Closest named color: Jade (#1FA774). oklch(63.2% 0.121 154.5), rgb(67, 159, 104).
Aa
Black text reads best on this color (6.39:1).
About this color
#439F68 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.121 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.026 away. Black text reads best on it, at 6.39:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #439F68 |
| RGB | rgb(67, 159, 104) |
| HSL | hsl(144, 41%, 44%) |
| OKLCH | oklch(63.2% 0.121 154.5) |
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 #439F68 | 3.28:1 | AA large text | Lc -65.3 | Content text, not long reading |
| Black text on #439F68 | 6.39:1 | AA | Lc 44.2 | Non-text elements, placeholder text |
| #439F68 text on white | 3.28:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #439F68 text on black | 6.39:1 | AA | Lc -41.8 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E1EDE5
oklch(93.5% 0.017 156.9)
-
Step 200
200
#C9E0D0
oklch(88.5% 0.033 155.3)
-
Step 300
300
#A3CCB0
oklch(80.8% 0.059 155.1)
-
Step 400
400
#6FB286
oklch(70.7% 0.094 154.5)
-
Step 500
500 (this color)
#439F68
oklch(63.2% 0.121 154.5)
-
Step 600
600
#17894F
oklch(55.6% 0.131 154.6)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#0C5F35
oklch(42.8% 0.102 154.6)
-
Step 900
900
#164E2E
oklch(37.8% 0.08 154.4)
-
Step 950
950
#0F2D1B
oklch(26.8% 0.049 154.8)
#439F68 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) | #9F9364 | 0.108 |
| Deuteranopia (no green cones) | #928A6B | 0.105 |
| Tritanopia (no blue cones) | #269D91 | 0.061 |
| Achromatopsia (no color) | #8E8E8E | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439F68
#439F68
oklch(63.2% 0.121 154.5)
- #B66CA7
#B66CA7
oklch(63.2% 0.121 334.7)
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 #439F68, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.026
- Ocean Green #3D9973 ΔE 0.028
- Muted Green #5FA052 ΔE 0.034
- Seaweed Green #35AD6B ΔE 0.040
- Light Forest Green #4F9153 ΔE 0.041
- Flat Green #699D4C ΔE 0.042
- Algae #54AC68 ΔE 0.043
- Dark Seafoam Green #3EAF76 ΔE 0.045
Use #439F68 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.