#3B993F
Closest named color: Kelley Green (#009337). oklch(60.7% 0.155 144), rgb(59, 153, 63).
Aa
Black text reads best on this color (5.81:1).
About this color
#3B993F is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.155 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.033 away. Black text reads best on it, at 5.81:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.81:1 |
| White text | 3.61:1 |
Values
| HEX | #3B993F |
| RGB | rgb(59, 153, 63) |
| HSL | hsl(123, 44%, 42%) |
| OKLCH | oklch(60.7% 0.155 144) |
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 #3B993F | 3.61:1 | AA large text | Lc -68.9 | Content text, not long reading |
| Black text on #3B993F | 5.81:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #3B993F text on white | 3.61:1 | AA large text | Lc 63.4 | Content text, not long reading |
| #3B993F 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C8
oklch(88.5% 0.042 144.1)
-
Step 300
300
#A3CEA2
oklch(80.9% 0.076 144.3)
-
Step 400
400
#6FB46F
oklch(70.6% 0.121 144.2)
-
Step 500
500 (this color)
#3B993F
oklch(60.7% 0.155 144)
-
Step 600
600
#198B25
oklch(55.6% 0.169 144)
-
Step 700
700
#047617
oklch(49.2% 0.157 144.1)
-
Step 800
800
#0E6017
oklch(42.7% 0.13 144.1)
-
Step 900
900
#174F1A
oklch(37.8% 0.102 144)
-
Step 950
950
#0F2E10
oklch(26.9% 0.064 144.1)
#3B993F 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) | #9C8C36 | 0.115 |
| Deuteranopia (no green cones) | #908346 | 0.115 |
| Tritanopia (no blue cones) | #289585 | 0.097 |
| Achromatopsia (no color) | #878787 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B993F
#3B993F
oklch(60.7% 0.155 144)
- #AE5DB6
#AE5DB6
oklch(60.6% 0.156 323.9)
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 #3B993F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.033
- Grass Green #3F9B0B ΔE 0.035
- Irish Green #019529 ΔE 0.036
- Grassy Green #419C03 ΔE 0.038
- Fern Green #548D44 ΔE 0.042
- Light Forest Green #4F9153 ΔE 0.042
- Sap Green #5C8B15 ΔE 0.045
- Muted Green #5FA052 ΔE 0.046
Use #3B993F 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.