#1B3C2E
Closest named color: Pakistan Green (#283618). oklch(32.6% 0.047 164.1), rgb(27, 60, 46).
Aa
White text reads best on this color (12.12:1).
About this color
#1B3C2E is a dark, muted green. In OKLCH its lightness is 33%, its chroma 0.047 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.033 away. White text reads best on it, at 12.12:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.73:1 |
| White text | 12.12:1 |
Values
| HEX | #1B3C2E |
| RGB | rgb(27, 60, 46) |
| HSL | hsl(155, 38%, 17%) |
| OKLCH | oklch(32.6% 0.047 164.1) |
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 #1B3C2E | 12.12:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #1B3C2E | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #1B3C2E text on white | 12.12:1 | AAA | Lc 97.6 | Preferred for body text |
| #1B3C2E text on black | 1.73:1 | 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 900.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDDD6
oklch(88.4% 0.019 166.3)
-
Step 300
300
#ADC8BB
oklch(80.9% 0.034 164.9)
-
Step 400
400
#80AC97
oklch(70.7% 0.057 164)
-
Step 500
500
#5F977E
oklch(63% 0.071 164.4)
-
Step 600
600
#438267
oklch(55.6% 0.078 164)
-
Step 700
700
#356E56
oklch(49.2% 0.072 164.1)
-
Step 800
800
#2C5946
oklch(42.6% 0.06 164.4)
-
Step 900
900 (this color)
#1B3C2E
oklch(32.6% 0.047 164.1)
-
Step 950
950
#182B23
oklch(27% 0.029 165.8)
#1B3C2E 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) | #3B382D | 0.046 |
| Deuteranopia (no green cones) | #36342F | 0.045 |
| Tritanopia (no blue cones) | #113C38 | 0.018 |
| Achromatopsia (no color) | #363636 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B3C2E
#1B3C2E
oklch(32.6% 0.047 164.1)
- #452B3A
#452B3A
oklch(32.6% 0.045 344.3)
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 #1B3C2E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.033
- Evergreen #05472A ΔE 0.042
- Onyx #343A40 ΔE 0.051
- Midnight Green #073B4C ΔE 0.055
- Pine Green #0A481E ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.058
- Gunmetal #293241 ΔE 0.059
- Hunter Green #0B4008 ΔE 0.059
Use #1B3C2E 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.