#157F56
Closest named color: Jungle Green (#048243). oklch(53% 0.112 161), rgb(21, 127, 86).
Aa
White text reads best on this color (4.99:1).
About this color
#157F56 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.112 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.031 away. White text reads best on it, at 4.99:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #157F56 |
| RGB | rgb(21, 127, 86) |
| HSL | hsl(157, 72%, 29%) |
| OKLCH | oklch(53% 0.112 161) |
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 #157F56 | 4.99:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #157F56 | 4.20:1 | AA large text | Lc 30.0 | Dividers and decoration only |
| #157F56 text on white | 4.99:1 | AA | Lc 74.1 | Content text, not long reading |
| #157F56 text on black | 4.20:1 | AA large text | Lc -27.6 | 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 600.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CADFD3
oklch(88.5% 0.028 160.8)
-
Step 300
300
#A5CBB6
oklch(80.9% 0.05 160.9)
-
Step 400
400
#72B090
oklch(70.6% 0.08 160.9)
-
Step 500
500
#489D75
oklch(63.2% 0.103 160.9)
-
Step 600
600 (this color)
#157F56
oklch(53% 0.112 161)
-
Step 700
700
#11724D
oklch(49% 0.103 161.2)
-
Step 800
800
#145D3F
oklch(42.6% 0.086 160.9)
-
Step 900
900
#1A4C36
oklch(37.6% 0.066 161.5)
-
Step 950
950
#112D20
oklch(27.1% 0.042 161.5)
#157F56 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) | #7D7554 | 0.106 |
| Deuteranopia (no green cones) | #716C59 | 0.103 |
| Tritanopia (no blue cones) | #007F74 | 0.045 |
| Achromatopsia (no color) | #6F6F6F | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #157F56
#157F56
oklch(53% 0.112 161)
- #96507F
#96507F
oklch(53.1% 0.111 340.9)
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 #157F56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.031
- Sea Green #2E8B57 ΔE 0.041
- Viridian #1E9167 ΔE 0.056
- Dark Sage #598556 ΔE 0.058
- Bluegreen #017A79 ΔE 0.061
- Teal #008080 ΔE 0.064
- Tree Green #2A7E19 ΔE 0.064
- Dark Aquamarine #017371 ΔE 0.065
Use #157F56 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.