#01834A
Closest named color: Jungle Green (#048243). oklch(53.6% 0.132 155.1), rgb(1, 131, 74).
Aa
White text reads best on this color (4.83:1).
About this color
#01834A is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.132 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.009 away. White text reads best on it, at 4.83:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.34:1 |
| White text | 4.83:1 |
Values
| HEX | #01834A |
| RGB | rgb(1, 131, 74) |
| HSL | hsl(154, 98%, 26%) |
| OKLCH | oklch(53.6% 0.132 155.1) |
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 #01834A | 4.83:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #01834A | 4.34:1 | AA large text | Lc 31.2 | Non-text elements, placeholder text |
| #01834A text on white | 4.83:1 | AA | Lc 72.9 | Content text, not long reading |
| #01834A text on black | 4.34:1 | AA large text | Lc -28.8 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EDE5
oklch(93.5% 0.017 156.9)
-
Step 200
200
#C9E0D0
oklch(88.5% 0.033 155.3)
-
Step 300
300
#A3CDB0
oklch(81% 0.06 154.7)
-
Step 400
400
#6EB287
oklch(70.6% 0.094 155.4)
-
Step 500
500
#419F68
oklch(63.2% 0.122 154.9)
-
Step 600
600 (this color)
#01834A
oklch(53.6% 0.132 155.1)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#095F35
oklch(42.8% 0.102 154.8)
-
Step 900
900
#154E2E
oklch(37.8% 0.08 154.7)
-
Step 950
950
#0F2E1B
oklch(27.2% 0.051 154.1)
#01834A 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) | #827746 | 0.116 |
| Deuteranopia (no green cones) | #766E4E | 0.115 |
| Tritanopia (no blue cones) | #008175 | 0.066 |
| Achromatopsia (no color) | #727272 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01834A
#01834A
oklch(53.6% 0.132 155.1)
- #9B4C8B
#9B4C8B
oklch(53.6% 0.132 335.5)
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 #01834A, closest first.
No curated palette has a color within ΔE 0.04 of #01834A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.009
- Sea Green #2E8B57 ΔE 0.035
- Tree Green #2A7E19 ΔE 0.045
- Forest Green #228B22 ΔE 0.053
- Dark Grass Green #388004 ΔE 0.053
- Viridian #1E9167 ΔE 0.054
- Green #008000 ΔE 0.058
- Kelley Green #009337 ΔE 0.060
Use #01834A 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.