#1F8058
Closest named color: Jungle Green (#048243). oklch(53.5% 0.108 160.8), rgb(31, 128, 88).
Aa
White text reads best on this color (4.89:1).
About this color
#1F8058 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.108 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 0.034 away. White text reads best on it, at 4.89:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.28:1 |
| White text | 4.89:1 |
Values
| HEX | #1F8058 |
| RGB | rgb(31, 128, 88) |
| HSL | hsl(155, 61%, 31%) |
| OKLCH | oklch(53.5% 0.108 160.8) |
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 #1F8058 | 4.89:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #1F8058 | 4.28:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #1F8058 text on white | 4.89:1 | AA | Lc 73.6 | Content text, not long reading |
| #1F8058 text on black | 4.28:1 | AA large text | Lc -28.1 | 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
#A6CBB6
oklch(80.9% 0.049 160.2)
-
Step 400
400
#74B091
oklch(70.7% 0.078 161)
-
Step 500
500
#4B9C75
oklch(63.1% 0.1 160.6)
-
Step 600
600 (this color)
#1F8058
oklch(53.5% 0.108 160.8)
-
Step 700
700
#18724D
oklch(49.1% 0.101 160.5)
-
Step 800
800
#185D40
oklch(42.8% 0.083 161.1)
-
Step 900
900
#1C4C36
oklch(37.7% 0.065 160.9)
-
Step 950
950
#122D20
oklch(27.1% 0.041 160.9)
#1F8058 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) | #7E7656 | 0.103 |
| Deuteranopia (no green cones) | #726D5B | 0.100 |
| Tritanopia (no blue cones) | #008075 | 0.044 |
| Achromatopsia (no color) | #717171 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F8058
#1F8058
oklch(53.5% 0.108 160.8)
- #965280
#965280
oklch(53.4% 0.108 340.5)
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 #1F8058, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.034
- Sea Green #2E8B57 ΔE 0.037
- Viridian #1E9167 ΔE 0.051
- Dark Sage #598556 ΔE 0.053
- Bluegreen #017A79 ΔE 0.060
- Teal #008080 ΔE 0.061
- Military Green #667C3E ΔE 0.066
- Dark Aquamarine #017371 ΔE 0.066
Use #1F8058 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.