#01804F
Closest named color: Jungle Green (#048243). oklch(52.9% 0.123 158.1), rgb(1, 128, 79).
Aa
White text reads best on this color (4.99:1).
About this color
#01804F is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.123 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.019 away. White text reads best on it, at 4.99:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #01804F |
| RGB | rgb(1, 128, 79) |
| HSL | hsl(157, 98%, 25%) |
| OKLCH | oklch(52.9% 0.123 158.1) |
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 #01804F | 4.99:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #01804F | 4.20:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #01804F text on white | 4.99:1 | AA | Lc 74.0 | Content text, not long reading |
| #01804F text on black | 4.20:1 | AA large text | Lc -27.7 | 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 600.
-
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
#A3CCB3
oklch(80.9% 0.056 158.1)
-
Step 400
400
#6FB28C
oklch(70.8% 0.089 158.2)
-
Step 500
500
#439E6F
oklch(63.1% 0.113 158.1)
-
Step 600
600 (this color)
#01804F
oklch(52.9% 0.123 158.1)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#0C5E3A
oklch(42.7% 0.095 157.9)
-
Step 900
900
#164D32
oklch(37.6% 0.074 158.1)
-
Step 950
950
#0F2D1E
oklch(26.9% 0.046 159.2)
#01804F 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) | #7F754C | 0.114 |
| Deuteranopia (no green cones) | #726C52 | 0.110 |
| Tritanopia (no blue cones) | #007F73 | 0.056 |
| Achromatopsia (no color) | #6F6F6F | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01804F
#01804F
oklch(52.9% 0.123 158.1)
- #984C84
#984C84
oklch(52.9% 0.124 338.1)
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 #01804F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.019
- Sea Green #2E8B57 ΔE 0.041
- Tree Green #2A7E19 ΔE 0.053
- Viridian #1E9167 ΔE 0.057
- Dark Grass Green #388004 ΔE 0.063
- Dark Sage #598556 ΔE 0.063
- Forest Green #228B22 ΔE 0.066
- Green #008000 ΔE 0.067
Use #01804F 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.