#057D4A
Closest named color: Jungle Green (#048243). oklch(51.9% 0.123 156.5), rgb(5, 125, 74).
Aa
White text reads best on this color (5.19:1).
About this color
#057D4A is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.123 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.021 away. White text reads best on it, at 5.19:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.03:1 |
| White text | 5.19:1 |
Values
| HEX | #057D4A |
| RGB | rgb(5, 125, 74) |
| HSL | hsl(155, 92%, 25%) |
| OKLCH | oklch(51.9% 0.123 156.5) |
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 #057D4A | 5.19:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #057D4A | 4.03:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #057D4A text on white | 5.19:1 | AA | Lc 75.2 | Fine for body text |
| #057D4A text on black | 4.03:1 | AA large text | Lc -26.5 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE5
oklch(93.7% 0.018 155.8)
-
Step 200
200
#C8E0D0
oklch(88.4% 0.034 156.5)
-
Step 300
300
#A2CDB1
oklch(81% 0.06 156.3)
-
Step 400
400
#6CB388
oklch(70.8% 0.096 156.3)
-
Step 500
500
#3D9F6A
oklch(63.1% 0.122 156.4)
-
Step 600
600
#048952
oklch(55.5% 0.132 156.7)
-
Step 700
700 (this color)
#057D4A
oklch(51.9% 0.123 156.5)
-
Step 800
800
#015F37
oklch(42.7% 0.102 156.6)
-
Step 900
900
#124E2F
oklch(37.7% 0.081 156.1)
-
Step 950
950
#0D2E1C
oklch(27.1% 0.051 156.5)
#057D4A 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) | #7C7247 | 0.111 |
| Deuteranopia (no green cones) | #70694D | 0.109 |
| Tritanopia (no blue cones) | #007C70 | 0.058 |
| Achromatopsia (no color) | #6D6D6D | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #057D4A
#057D4A
oklch(51.9% 0.123 156.5)
- #944A83
#944A83
oklch(52% 0.123 336.6)
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 #057D4A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.021
- Sea Green #2E8B57 ΔE 0.050
- Tree Green #2A7E19 ΔE 0.050
- Dark Grass Green #388004 ΔE 0.061
- Green #008000 ΔE 0.064
- Viridian #1E9167 ΔE 0.067
- Forest Green #228B22 ΔE 0.069
- Dark Olive Green #556B2F ΔE 0.069
Use #057D4A 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.