#057C39
Closest named color: Jungle Green (#048243). oklch(51.3% 0.138 150.4), rgb(5, 124, 57).
Aa
White text reads best on this color (5.31:1).
About this color
#057C39 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.138 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.020 away. White text reads best on it, at 5.31:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.94:1 |
| White text | 5.31:1 |
Values
| HEX | #057C39 |
| RGB | rgb(5, 124, 57) |
| HSL | hsl(146, 92%, 25%) |
| OKLCH | oklch(51.3% 0.138 150.4) |
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 #057C39 | 5.31:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #057C39 | 3.94:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #057C39 text on white | 5.31:1 | AA | Lc 75.9 | Fine for body text |
| #057C39 text on black | 3.94:1 | AA large text | Lc -25.9 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE3
oklch(93.6% 0.02 150.1)
-
Step 200
200
#C8E1CD
oklch(88.6% 0.038 151.3)
-
Step 300
300
#A2CDAA
oklch(80.8% 0.067 150.2)
-
Step 400
400
#6DB47D
oklch(70.8% 0.108 150.1)
-
Step 500
500
#3FA05C
oklch(63.1% 0.136 150.4)
-
Step 600
600
#0A8A41
oklch(55.5% 0.148 150.5)
-
Step 700
700 (this color)
#057C39
oklch(51.3% 0.138 150.4)
-
Step 800
800
#04602B
oklch(42.8% 0.115 150.4)
-
Step 900
900
#134E27
oklch(37.6% 0.089 150.6)
-
Step 950
950
#0E2E17
oklch(27% 0.057 150.2)
#057C39 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) | #7D7033 | 0.115 |
| Deuteranopia (no green cones) | #71683E | 0.113 |
| Tritanopia (no blue cones) | #007A6D | 0.077 |
| Achromatopsia (no color) | #6B6B6B | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #057C39
#057C39
oklch(51.3% 0.138 150.4)
- #92458C
#92458C
oklch(51.4% 0.138 330.4)
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 #057C39, closest first.
No curated palette has a color within ΔE 0.04 of #057C39.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.020
- Tree Green #2A7E19 ΔE 0.031
- Green #008000 ΔE 0.045
- Dark Grass Green #388004 ΔE 0.045
- Forest Green #228B22 ΔE 0.057
- Sea Green #2E8B57 ΔE 0.060
- Emerald Green #028F1E ΔE 0.069
- Dark Olive Green #556B2F ΔE 0.070
Use #057C39 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.