#379043
Closest named color: Fern Green (#548D44). oklch(58.1% 0.141 145.9), rgb(55, 144, 67).
Aa
Black text reads best on this color (5.23:1).
About this color
#379043 is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.141 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.026 away. Black text reads best on it, at 5.23:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #379043 |
| RGB | rgb(55, 144, 67) |
| HSL | hsl(128, 45%, 39%) |
| OKLCH | oklch(58.1% 0.141 145.9) |
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 #379043 | 4.01:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #379043 | 5.23:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #379043 text on white | 4.01:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #379043 text on black | 5.23:1 | AA | Lc -34.6 | 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 600.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CB
oklch(88.5% 0.036 145.3)
-
Step 300
300
#A7CCA8
oklch(80.9% 0.064 145.7)
-
Step 400
400
#76B27A
oklch(70.8% 0.102 146)
-
Step 500
500
#4F9E57
oklch(63.1% 0.13 145.9)
-
Step 600
600 (this color)
#379043
oklch(58.1% 0.141 145.9)
-
Step 700
700
#1F732D
oklch(49% 0.132 145.9)
-
Step 800
800
#1D5E27
oklch(42.7% 0.109 146)
-
Step 900
900
#1F4D24
oklch(37.7% 0.085 145.8)
-
Step 950
950
#132D16
oklch(26.9% 0.053 146.4)
#379043 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) | #92843C | 0.108 |
| Deuteranopia (no green cones) | #877C49 | 0.108 |
| Tritanopia (no blue cones) | #238D7E | 0.084 |
| Achromatopsia (no color) | #7F7F7F | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #379043
#379043
oklch(58.1% 0.141 145.9)
- #A459A7
#A459A7
oklch(58% 0.142 325.8)
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 #379043, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.026
- Kelley Green #009337 ΔE 0.028
- Light Forest Green #4F9153 ΔE 0.031
- Sea Green #2E8B57 ΔE 0.033
- Forest Green #228B22 ΔE 0.037
- Irish Green #019529 ΔE 0.040
- Sap Green #5C8B15 ΔE 0.040
- Mossy Green #638B27 ΔE 0.042
Use #379043 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.