#399646
Closest named color: Kelley Green (#009337). oklch(59.9% 0.146 146), rgb(57, 150, 70).
Aa
Black text reads best on this color (5.62:1).
About this color
#399646 is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.146 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.031 away. Black text reads best on it, at 5.62:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #399646 |
| RGB | rgb(57, 150, 70) |
| HSL | hsl(128, 45%, 41%) |
| OKLCH | oklch(59.9% 0.146 146) |
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 #399646 | 3.73:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #399646 | 5.62:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #399646 text on white | 3.73:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #399646 text on black | 5.62:1 | AA | Lc -37.1 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#C9E1CA
oklch(88.6% 0.04 146.4)
-
Step 300
300
#A4CEA5
oklch(81% 0.072 145.5)
-
Step 400
400
#6FB475
oklch(70.8% 0.115 146.2)
-
Step 500
500 (this color)
#399646
oklch(59.9% 0.146 146)
-
Step 600
600
#1A8A32
oklch(55.5% 0.158 146)
-
Step 700
700
#067524
oklch(49% 0.147 146)
-
Step 800
800
#0F6020
oklch(42.8% 0.123 146)
-
Step 900
900
#174E20
oklch(37.6% 0.094 146.3)
-
Step 950
950
#102E13
oklch(27% 0.06 145.6)
#399646 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) | #98893F | 0.112 |
| Deuteranopia (no green cones) | #8C814C | 0.111 |
| Tritanopia (no blue cones) | #239384 | 0.087 |
| Achromatopsia (no color) | #848484 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #399646
#399646
oklch(59.9% 0.146 146)
- #AB5DAE
#AB5DAE
oklch(59.8% 0.146 325.8)
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 #399646, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.031
- Light Forest Green #4F9153 ΔE 0.032
- Fern Green #548D44 ΔE 0.032
- Irish Green #019529 ΔE 0.039
- Sap Green #5C8B15 ΔE 0.044
- Mossy Green #638B27 ΔE 0.045
- Sea Green #2E8B57 ΔE 0.046
- Moss Green #658B38 ΔE 0.046
Use #399646 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.