#057E4F
Closest named color: Jungle Green (#048243). oklch(52.3% 0.12 158.5), rgb(5, 126, 79).
Aa
White text reads best on this color (5.11:1).
About this color
#057E4F is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.120 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.023 away. White text reads best on it, at 5.11:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #057E4F |
| RGB | rgb(5, 126, 79) |
| HSL | hsl(157, 92%, 26%) |
| OKLCH | oklch(52.3% 0.12 158.5) |
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 #057E4F | 5.11:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #057E4F | 4.10:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #057E4F text on white | 5.11:1 | AA | Lc 74.7 | Content text, not long reading |
| #057E4F text on black | 4.10:1 | AA large text | Lc -27.0 | 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
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C8E0D1
oklch(88.5% 0.033 158.3)
-
Step 300
300
#A2CDB3
oklch(81% 0.058 158.3)
-
Step 400
400
#6BB28B
oklch(70.6% 0.092 158.8)
-
Step 500
500
#3C9F6E
oklch(63.1% 0.119 158.4)
-
Step 600
600
#008956
oklch(55.5% 0.129 158.6)
-
Step 700
700 (this color)
#057E4F
oklch(52.3% 0.12 158.5)
-
Step 800
800
#005F3A
oklch(42.8% 0.099 158.5)
-
Step 900
900
#124E32
oklch(37.8% 0.077 158.5)
-
Step 950
950
#0D2E1D
oklch(27.1% 0.05 157.8)
#057E4F 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) | #7D734C | 0.111 |
| Deuteranopia (no green cones) | #706A52 | 0.108 |
| Tritanopia (no blue cones) | #007D72 | 0.054 |
| Achromatopsia (no color) | #6E6E6E | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #057E4F
#057E4F
oklch(52.3% 0.12 158.5)
- #954C81
#954C81
oklch(52.4% 0.119 338.5)
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 #057E4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.023
- Sea Green #2E8B57 ΔE 0.046
- Tree Green #2A7E19 ΔE 0.055
- Viridian #1E9167 ΔE 0.062
- Dark Sage #598556 ΔE 0.066
- Dark Grass Green #388004 ΔE 0.066
- Bluegreen #017A79 ΔE 0.070
- Green #008000 ΔE 0.070
Use #057E4F 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.