#157631
Closest named color: Jungle Green (#048243). oklch(49.7% 0.135 147.8), rgb(21, 118, 49).
Aa
White text reads best on this color (5.72:1).
About this color
#157631 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.135 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.037 away. White text reads best on it, at 5.72:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.66:1 |
| White text | 5.72:1 |
Values
| HEX | #157631 |
| RGB | rgb(21, 118, 49) |
| HSL | hsl(137, 70%, 27%) |
| OKLCH | oklch(49.7% 0.135 147.8) |
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 #157631 | 5.72:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #157631 | 3.66:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #157631 text on white | 5.72:1 | AA | Lc 78.2 | Fine for body text |
| #157631 text on black | 3.66:1 | AA large text | Lc -23.6 | 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 700.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE3
oklch(93.7% 0.019 147.8)
-
Step 200
200
#CAE0CC
oklch(88.5% 0.036 147.9)
-
Step 300
300
#A5CDA9
oklch(81% 0.066 147.6)
-
Step 400
400
#72B37B
oklch(70.8% 0.105 147.8)
-
Step 500
500
#489F59
oklch(63.1% 0.133 148)
-
Step 600
600
#23893D
oklch(55.5% 0.145 147.7)
-
Step 700
700 (this color)
#157631
oklch(49.7% 0.135 147.8)
-
Step 800
800
#155F28
oklch(42.8% 0.112 147.7)
-
Step 900
900
#1A4E25
oklch(37.8% 0.088 147.8)
-
Step 950
950
#112E16
oklch(27.1% 0.056 147.5)
#157631 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) | #776B2A | 0.106 |
| Deuteranopia (no green cones) | #6D6336 | 0.106 |
| Tritanopia (no blue cones) | #007367 | 0.080 |
| Achromatopsia (no color) | #666666 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #157631
#157631
oklch(49.7% 0.135 147.8)
- #8A4289
#8A4289
oklch(49.8% 0.135 327.9)
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 #157631, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.037
- Tree Green #2A7E19 ΔE 0.038
- Green #008000 ΔE 0.050
- Dark Grass Green #388004 ΔE 0.051
- Dark Olive Green #556B2F ΔE 0.061
- Dark Green #006400 ΔE 0.064
- Camo Green #526525 ΔE 0.066
- Camouflage Green #4B6113 ΔE 0.068
Use #157631 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.