#1C4D0B
Closest named color: Bottle Green (#044A05). oklch(37.2% 0.108 139.3), rgb(28, 77, 11).
Aa
White text reads best on this color (9.92:1).
About this color
#1C4D0B is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.108 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bottle Green (#044A05), ΔE 0.020 away. White text reads best on it, at 9.92:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Bottle Green (#044A05) |
| Black text | 2.11:1 |
| White text | 9.92:1 |
Values
| HEX | #1C4D0B |
| RGB | rgb(28, 77, 11) |
| HSL | hsl(105, 75%, 17%) |
| OKLCH | oklch(37.2% 0.108 139.3) |
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 #1C4D0B | 9.92:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #1C4D0B | 2.11:1 | Fails | Lc 11.2 | Not readable |
| #1C4D0B text on white | 9.92:1 | AAA | Lc 92.7 | Preferred for body text |
| #1C4D0B text on black | 2.11:1 | Fails | Lc -9.7 | Not readable |
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 900.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#CAE1C5
oklch(88.5% 0.045 140.1)
-
Step 300
300
#A6CE9C
oklch(81% 0.081 139.4)
-
Step 400
400
#74B463
oklch(70.7% 0.13 139.3)
-
Step 500
500
#4DA034
oklch(63.1% 0.165 139.3)
-
Step 600
600
#2E8A00
oklch(55.7% 0.176 139.3)
-
Step 700
700
#257400
oklch(49.1% 0.156 139.3)
-
Step 800
800
#1D5F00
oklch(42.7% 0.135 139.3)
-
Step 900
900 (this color)
#1C4D0B
oklch(37.2% 0.108 139.3)
-
Step 950
950
#122E0A
oklch(27% 0.069 139.4)
#1C4D0B 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) | #4F4500 | 0.070 |
| Deuteranopia (no green cones) | #494113 | 0.072 |
| Tritanopia (no blue cones) | #164A41 | 0.074 |
| Achromatopsia (no color) | #434343 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C4D0B
#1C4D0B
oklch(37.2% 0.108 139.3)
- #582A64
#582A64
oklch(37.3% 0.108 319)
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 #1C4D0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bottle Green #044A05 ΔE 0.020
- Darkgreen #054907 ΔE 0.022
- British Racing Green #05480D ΔE 0.024
- Forest #0B5509 ΔE 0.027
- Pine Green #0A481E ΔE 0.030
- Forrest Green #154406 ΔE 0.032
- Racing Green #014600 ΔE 0.032
- Navy Green #35530A ΔE 0.036
Use #1C4D0B 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.