#057C55
Closest named color: Jungle Green (#048243). oklch(51.9% 0.112 162.5), rgb(5, 124, 85).
Aa
White text reads best on this color (5.22:1).
About this color
#057C55 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.112 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.035 away. White text reads best on it, at 5.22:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.02:1 |
| White text | 5.22:1 |
Values
| HEX | #057C55 |
| RGB | rgb(5, 124, 85) |
| HSL | hsl(160, 92%, 25%) |
| OKLCH | oklch(51.9% 0.112 162.5) |
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 #057C55 | 5.22:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #057C55 | 4.02:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #057C55 text on white | 5.22:1 | AA | Lc 75.4 | Fine for body text |
| #057C55 text on black | 4.02:1 | AA large text | Lc -26.4 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D3
oklch(88.5% 0.031 162.1)
-
Step 300
300
#A2CCB6
oklch(80.9% 0.054 162.1)
-
Step 400
400
#6CB291
oklch(70.8% 0.087 162.7)
-
Step 500
500
#3D9E75
oklch(63.1% 0.111 162.4)
-
Step 600
600
#04885E
oklch(55.5% 0.119 162.8)
-
Step 700
700 (this color)
#057C55
oklch(51.9% 0.112 162.5)
-
Step 800
800
#015E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#124D36
oklch(37.6% 0.072 162.8)
-
Step 950
950
#0E2D20
oklch(26.9% 0.044 163.2)
#057C55 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) | #7A7253 | 0.108 |
| Deuteranopia (no green cones) | #6D6958 | 0.104 |
| Tritanopia (no blue cones) | #007C72 | 0.045 |
| Achromatopsia (no color) | #6C6C6C | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #057C55
#057C55
oklch(51.9% 0.112 162.5)
- #934C7A
#934C7A
oklch(51.8% 0.112 342.2)
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 #057C55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.035
- Sea Green #2E8B57 ΔE 0.052
- Bluegreen #017A79 ΔE 0.059
- Dark Aquamarine #017371 ΔE 0.060
- Deep Turquoise #017374 ΔE 0.064
- Teal #008080 ΔE 0.064
- Viridian #1E9167 ΔE 0.066
- Tree Green #2A7E19 ΔE 0.066
Use #057C55 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.