#1B7D4E
Closest named color: Jungle Green (#048243). oklch(52.3% 0.115 156.9), rgb(27, 125, 78).
Aa
White text reads best on this color (5.13:1).
About this color
#1B7D4E is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.115 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.026 away. White text reads best on it, at 5.13:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.09:1 |
| White text | 5.13:1 |
Values
| HEX | #1B7D4E |
| RGB | rgb(27, 125, 78) |
| HSL | hsl(151, 64%, 30%) |
| OKLCH | oklch(52.3% 0.115 156.9) |
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 #1B7D4E | 5.13:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #1B7D4E | 4.09:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #1B7D4E text on white | 5.13:1 | AA | Lc 75.0 | Content text, not long reading |
| #1B7D4E text on black | 4.09:1 | AA large text | Lc -26.7 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A4CCB2
oklch(80.9% 0.056 156.4)
-
Step 400
400
#70B28A
oklch(70.8% 0.09 156.6)
-
Step 500
500
#459E6D
oklch(63.2% 0.114 156.7)
-
Step 600
600
#1C8855
oklch(55.6% 0.123 156.9)
-
Step 700
700 (this color)
#1B7D4E
oklch(52.3% 0.115 156.9)
-
Step 800
800
#0F5E39
oklch(42.7% 0.095 156.9)
-
Step 900
900
#184D31
oklch(37.7% 0.074 156.7)
-
Step 950
950
#102D1D
oklch(26.9% 0.046 157)
#1B7D4E 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) | #7C734B | 0.104 |
| Deuteranopia (no green cones) | #706A51 | 0.102 |
| Tritanopia (no blue cones) | #007C71 | 0.053 |
| Achromatopsia (no color) | #6E6E6E | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B7D4E
#1B7D4E
oklch(52.3% 0.115 156.9)
- #934E82
#934E82
oklch(52.5% 0.114 337.1)
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 #1B7D4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.026
- Sea Green #2E8B57 ΔE 0.046
- Tree Green #2A7E19 ΔE 0.055
- Dark Sage #598556 ΔE 0.062
- Viridian #1E9167 ΔE 0.063
- Dark Grass Green #388004 ΔE 0.065
- Dark Olive Green #556B2F ΔE 0.065
- Military Green #667C3E ΔE 0.068
Use #1B7D4E 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.