#397851
Closest named color: Jungle Green (#048243). oklch(52% 0.09 154.5), rgb(57, 120, 81).
Aa
White text reads best on this color (5.27:1).
About this color
#397851 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.090 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.048 away. White text reads best on it, at 5.27:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.97:1 |
| White text | 5.27:1 |
Values
| HEX | #397851 |
| RGB | rgb(57, 120, 81) |
| HSL | hsl(143, 36%, 35%) |
| OKLCH | oklch(52% 0.09 154.5) |
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 #397851 | 5.27:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #397851 | 3.97:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #397851 text on white | 5.27:1 | AA | Lc 76.0 | Fine for body text |
| #397851 text on black | 3.97:1 | AA large text | Lc -25.7 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CDDED2
oklch(88.4% 0.024 155.1)
-
Step 300
300
#ABC9B4
oklch(80.8% 0.044 154.8)
-
Step 400
400
#7EAE8D
oklch(70.7% 0.07 154.3)
-
Step 500
500
#5B9A71
oklch(63.2% 0.09 154.4)
-
Step 600
600
#3F8459
oklch(55.6% 0.097 154.3)
-
Step 700
700 (this color)
#397851
oklch(52% 0.09 154.5)
-
Step 800
800
#295B3C
oklch(42.7% 0.075 154.4)
-
Step 900
900
#264B33
oklch(37.8% 0.06 154)
-
Step 950
950
#172C1E
oklch(27.1% 0.038 154)
#397851 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) | #78704F | 0.081 |
| Deuteranopia (no green cones) | #6F6953 | 0.079 |
| Tritanopia (no blue cones) | #29776E | 0.045 |
| Achromatopsia (no color) | #6C6C6C | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #397851
#397851
oklch(52% 0.09 154.5)
- #88547E
#88547E
oklch(51.9% 0.09 334.1)
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 #397851, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.048
- Dark Olive Green #556B2F ΔE 0.050
- Dark Moss Green #606C38 ΔE 0.053
- Muddy Green #657432 ΔE 0.055
- Dark Sage #598556 ΔE 0.055
- Sea Green #2E8B57 ΔE 0.057
- Military Green #667C3E ΔE 0.057
- Dark Aquamarine #017371 ΔE 0.060
Use #397851 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.