#439F64
Closest named color: Jade (#1FA774). oklch(63.1% 0.125 152.8), rgb(67, 159, 100).
Aa
Black text reads best on this color (6.38:1).
About this color
#439F64 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.125 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.027 away. Black text reads best on it, at 6.38:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.38:1 |
| White text | 3.29:1 |
Values
| HEX | #439F64 |
| RGB | rgb(67, 159, 100) |
| HSL | hsl(142, 41%, 44%) |
| OKLCH | oklch(63.1% 0.125 152.8) |
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 #439F64 | 3.29:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #439F64 | 6.38:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #439F64 text on white | 3.29:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #439F64 text on black | 6.38:1 | AA | Lc -41.7 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#C9E0CF
oklch(88.5% 0.034 153.6)
-
Step 300
300
#A3CDAE
oklch(81% 0.062 152.9)
-
Step 400
400
#6FB283
oklch(70.6% 0.097 152.8)
-
Step 500
500 (this color)
#439F64
oklch(63.1% 0.125 152.8)
-
Step 600
600
#17894B
oklch(55.5% 0.135 153.1)
-
Step 700
700
#01743C
oklch(49% 0.126 153.1)
-
Step 800
800
#0C5F32
oklch(42.8% 0.105 153)
-
Step 900
900
#164E2C
oklch(37.8% 0.082 153)
-
Step 950
950
#0F2E1A
oklch(27.1% 0.052 152.9)
#439F64 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) | #9F9360 | 0.108 |
| Deuteranopia (no green cones) | #938A68 | 0.107 |
| Tritanopia (no blue cones) | #289D90 | 0.065 |
| Achromatopsia (no color) | #8E8E8E | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439F64
#439F64
oklch(63.1% 0.125 152.8)
- #B66BAA
#B66BAA
oklch(63.2% 0.126 333)
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 #439F64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.027
- Muted Green #5FA052 ΔE 0.030
- Ocean Green #3D9973 ΔE 0.032
- Flat Green #699D4C ΔE 0.039
- Seaweed Green #35AD6B ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.040
- Algae #54AC68 ΔE 0.042
- Off Green #6BA353 ΔE 0.043
Use #439F64 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.