#1D3727
Closest named color: Pakistan Green (#283618). oklch(31% 0.043 155.8), rgb(29, 55, 39).
Aa
White text reads best on this color (12.89:1).
About this color
#1D3727 is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.043 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.024 away. White text reads best on it, at 12.89:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.62:1 |
| White text | 12.89:1 |
Values
| HEX | #1D3727 |
| RGB | rgb(29, 55, 39) |
| HSL | hsl(143, 31%, 16%) |
| OKLCH | oklch(31% 0.043 155.8) |
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 #1D3727 | 12.89:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #1D3727 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #1D3727 text on white | 12.89:1 | AAA | Lc 99.0 | Preferred for body text |
| #1D3727 text on black | 1.62:1 | Fails | Lc 0.0 | 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 950.
-
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
#CBDFD1
oklch(88.5% 0.029 155.2)
-
Step 300
300
#A7CBB3
oklch(80.9% 0.051 155.9)
-
Step 400
400
#75B08B
oklch(70.6% 0.082 156.1)
-
Step 500
500
#4E9C6E
oklch(63% 0.105 155.9)
-
Step 600
600
#2C8756
oklch(55.7% 0.115 155.8)
-
Step 700
700
#1D7246
oklch(49.1% 0.106 155.8)
-
Step 800
800
#1C5D3A
oklch(42.7% 0.088 155.8)
-
Step 900
900
#1E4C32
oklch(37.6% 0.068 156.2)
-
Step 950
950 (this color)
#1D3727
oklch(31% 0.043 155.8)
#1D3727 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) | #373326 | 0.040 |
| Deuteranopia (no green cones) | #333028 | 0.040 |
| Tritanopia (no blue cones) | #183733 | 0.021 |
| Achromatopsia (no color) | #323232 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D3727
#1D3727
oklch(31% 0.043 155.8)
- #3E2839
#3E2839
oklch(31% 0.043 335.1)
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 #1D3727, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.024
- Evergreen #05472A ΔE 0.055
- Onyx #343A40 ΔE 0.058
- Gunmetal #293241 ΔE 0.059
- Hunter Green #0B4008 ΔE 0.061
- Very Dark Green #062E03 ΔE 0.063
- Dark Olive #373E02 ΔE 0.063
- Midnight Green #073B4C ΔE 0.063
Use #1D3727 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.