#1C5D0A
Closest named color: Deep Green (#02590F). oklch(42.1% 0.129 140.3), rgb(28, 93, 10).
Aa
White text reads best on this color (8.01:1).
About this color
#1C5D0A is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.129 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Green (#02590F), ΔE 0.020 away. White text reads best on it, at 8.01:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Deep Green (#02590F) |
| Black text | 2.61:1 |
| White text | 8.01:1 |
Values
| HEX | #1C5D0A |
| RGB | rgb(28, 93, 10) |
| HSL | hsl(107, 81%, 20%) |
| OKLCH | oklch(42.1% 0.129 140.3) |
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 #1C5D0A | 8.01:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #1C5D0A | 2.61:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #1C5D0A text on white | 8.01:1 | AAA | Lc 87.4 | Fine for body text |
| #1C5D0A text on black | 2.61:1 | Fails | Lc -14.7 | 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 800.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CBE0C6
oklch(88.4% 0.042 139.7)
-
Step 300
300
#A7CD9F
oklch(80.9% 0.075 140.2)
-
Step 400
400
#76B36A
oklch(70.7% 0.121 140.4)
-
Step 500
500
#509F3F
oklch(63.1% 0.154 140.2)
-
Step 600
600
#308918
oklch(55.5% 0.167 140.2)
-
Step 700
700
#217406
oklch(49% 0.155 140.3)
-
Step 800
800 (this color)
#1C5D0A
oklch(42.1% 0.129 140.3)
-
Step 900
900
#1F4E15
oklch(37.8% 0.101 140.4)
-
Step 950
950
#132E0E
oklch(27.1% 0.064 140.6)
#1C5D0A 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) | #605400 | 0.087 |
| Deuteranopia (no green cones) | #584E15 | 0.087 |
| Tritanopia (no blue cones) | #115A4E | 0.086 |
| Achromatopsia (no color) | #505050 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C5D0A
#1C5D0A
oklch(42.1% 0.129 140.3)
- #6B3078
#6B3078
oklch(42% 0.13 320.1)
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 #1C5D0A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Green #02590F ΔE 0.020
- Dark Green #006400 ΔE 0.025
- Forest #0B5509 ΔE 0.029
- Navy Green #35530A ΔE 0.037
- Spruce #0A5F38 ΔE 0.044
- Pine #2B5D34 ΔE 0.046
- Army Green #4B5D16 ΔE 0.054
- Camouflage Green #4B6113 ΔE 0.055
Use #1C5D0A 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.